chiark / gitweb /
el/dot-emacs.el (mdw-fontify-pythonic): Numbers can't contain `_'.
[profile] / el / dot-emacs.el
index 503fa37f36eaae482a65bfefe00be3d886fc798d..945333260ce7efc6e1f9bc5f519b32b7851d19b6 100644 (file)
@@ -52,6 +52,17 @@ (defmacro mdw-regexps (&rest list)
           (debug 0))
   `',(make-regexp list))
 
+(defun mdw-wrong ()
+  "This is not the key sequence you're looking for."
+  (interactive)
+  (error "wrong button"))
+
+(defun mdw-emacs-version-p (major &optional minor)
+  "Return non-nil if the running Emacs is at least version MAJOR.MINOR."
+  (or (> emacs-major-version major)
+      (and (= emacs-major-version major)
+          (>= emacs-minor-version (or minor 0)))))
+
 ;; Some error trapping.
 ;;
 ;; If individual bits of this file go tits-up, we don't particularly want
@@ -91,6 +102,23 @@ (defun mdw-config (sym)
                    (concat "(" (buffer-string) ")")))))))
   (cdr (assq sym mdw-config)))
 
+;; Width configuration.
+
+(defvar mdw-column-width
+  (string-to-number (or (mdw-config 'emacs-width) "77"))
+  "Width of Emacs columns.")
+(defvar mdw-text-width mdw-column-width
+  "Expected width of text within columns.")
+(put 'mdw-text-width 'safe-local-variable 'integerp)
+
+;; Local variables hacking.
+
+(defun run-local-vars-mode-hook ()
+  "Run a hook for the major-mode after local variables have been processed."
+  (run-hooks (intern (concat (symbol-name major-mode)
+                            "-local-variables-hook"))))
+(add-hook 'hack-local-variables-hook 'run-local-vars-mode-hook)
+
 ;; Set up the load path convincingly.
 
 (dolist (dir (append (and (boundp 'debian-emacs-flavor)
@@ -172,14 +200,16 @@ (defun mdw-split-window-horizontally (&optional width)
         ((>= width 0) (+ width (mdw-horizontal-window-overhead)))
         ((< width 0) width))))
 
+(defun mdw-preferred-column-width ()
+  "Return the preferred column width."
+  (if (and window-system (mdw-emacs-version-p 22)) mdw-column-width
+    (1+ mdw-column-width)))
+
 (defun mdw-divvy-window (&optional width)
   "Split a wide window into appropriate widths."
   (interactive "P")
-  (setq width (cond (width (prefix-numeric-value width))
-                   ((and window-system
-                         (>= emacs-major-version 22))
-                    77)
-                   (t 78)))
+  (setq width (if width (prefix-numeric-value width)
+               (mdw-preferred-column-width)))
   (let* ((win (selected-window))
         (sb-width (mdw-horizontal-window-overhead))
         (c (/ (+ (window-width) sb-width)
@@ -190,6 +220,74 @@ (defun mdw-divvy-window (&optional width)
       (other-window 1))
     (select-window win)))
 
+(defun mdw-set-frame-width (columns &optional width)
+  (interactive "nColumns: 
+P")
+  (setq width (if width (prefix-numeric-value width)
+               (mdw-preferred-column-width)))
+  (let ((sb-width (mdw-horizontal-window-overhead)))
+    (set-frame-width (selected-frame)
+                    (- (* columns (+ width sb-width))
+                       sb-width))
+    (mdw-divvy-window width)))
+
+;; Don't raise windows unless I say so.
+
+(defvar mdw-inhibit-raise-frame nil
+  "*Whether `raise-frame' should do nothing when the frame is mapped.")
+
+(defadvice raise-frame
+    (around mdw-inhibit (&optional frame) activate compile)
+  "Don't actually do anything if `mdw-inhibit-raise-frame' is true, and the
+frame is actually mapped on the screen."
+  (if mdw-inhibit-raise-frame
+      (make-frame-visible frame)
+    ad-do-it))
+
+(defmacro mdw-advise-to-inhibit-raise-frame (function)
+  "Advise the FUNCTION not to raise frames, even if it wants to."
+  `(defadvice ,function
+       (around mdw-inhibit-raise (&rest hunoz) activate compile)
+     "Don't raise the window unless you have to."
+     (let ((mdw-inhibit-raise-frame t))
+       ad-do-it)))
+
+(mdw-advise-to-inhibit-raise-frame select-frame-set-input-focus)
+(mdw-advise-to-inhibit-raise-frame appt-disp-window)
+
+;; Bug fix for markdown-mode, which breaks point positioning during
+;; `query-replace'.
+(defadvice markdown-check-change-for-wiki-link
+    (around mdw-save-match activate compile)
+  "Save match data around the `markdown-mode' `after-change-functions' hook."
+  (save-match-data ad-do-it))
+
+;; Bug fix for `bbdb-canonicalize-address': on Emacs 24, `run-hook-with-args'
+;; always returns nil, with the result that all email addresses are lost.
+;; Replace the function entirely.
+(defadvice bbdb-canonicalize-address
+    (around mdw-bug-fix activate compile)
+  "Don't use `run-hook-with-args', because that doesn't work."
+  (let ((net (ad-get-arg 0)))
+
+    ;; Make sure this is a proper hook list.
+    (if (functionp bbdb-canonicalize-net-hook)
+       (setq bbdb-canonicalize-net-hook (list bbdb-canonicalize-net-hook)))
+
+    ;; Iterate over the hooks until things converge.
+    (let ((donep nil))
+      (while (not donep)
+       (let (next (changep nil)
+             hook (hooks bbdb-canonicalize-net-hook))
+         (while hooks
+           (setq hook (pop hooks))
+           (setq next (funcall hook net))
+           (if (not (equal next net))
+               (setq changep t
+                     net next)))
+         (setq donep (not changep)))))
+    (setq ad-return-value net)))
+
 ;; Transient mark mode hacks.
 
 (defadvice exchange-point-and-mark
@@ -211,6 +309,11 @@ (defadvice exchange-point-and-mark
 
 ;; Functions for sexp diary entries.
 
+(defun mdw-not-org-mode (form)
+  "As FORM, but not in Org mode agenda."
+  (and (not mdw-diary-for-org-mode-p)
+       (eval form)))
+
 (defun mdw-weekday (l)
   "Return non-nil if `date' falls on one of the days of the week in L.
 L is a list of day numbers (from 0 to 6 for Sunday through to
@@ -222,6 +325,50 @@ (defun mdw-weekday (l)
        (memq (nth d '(sunday monday tuesday wednesday
                              thursday friday saturday)) l))))
 
+(defun mdw-discordian-date (date)
+  "Return the Discordian calendar date corresponding to DATE.
+
+The return value is (YOLD . st-tibs-day) or (YOLD SEASON DAYNUM DOW).
+
+The original is by David Pearson.  I modified it to produce date components
+as output rather than a string."
+  (let* ((days ["Sweetmorn" "Boomtime" "Pungenday"
+               "Prickle-Prickle" "Setting Orange"])
+        (months ["Chaos" "Discord" "Confusion"
+                 "Bureaucracy" "Aftermath"])
+        (day-count [0 31 59 90 120 151 181 212 243 273 304 334])
+        (year (- (extract-calendar-year date) 1900))
+        (month (1- (extract-calendar-month date)))
+        (day (1- (extract-calendar-day date)))
+        (julian (+ (aref day-count month) day))
+        (dyear (+ year 3066)))
+    (if (and (= month 1) (= day 28))
+       (cons dyear 'st-tibs-day)
+      (list dyear
+           (aref months (floor (/ julian 73)))
+           (1+ (mod julian 73))
+           (aref days (mod julian 5))))))
+
+(defun mdw-diary-discordian-date ()
+  "Convert the date in `date' to a string giving the Discordian date."
+  (let* ((ddate (mdw-discordian-date date))
+        (tail (format "in the YOLD %d" (car ddate))))
+    (if (eq (cdr ddate) 'st-tibs-day)
+       (format "St Tib's Day %s" tail)
+      (let ((season (cadr ddate))
+           (daynum (caddr ddate))
+           (dayname (cadddr ddate)))
+      (format "%s, the %d%s day of %s %s"
+             dayname
+             daynum
+             (let ((ldig (mod daynum 10)))
+               (cond ((= ldig 1) "st")
+                     ((= ldig 2) "nd")
+                     ((= ldig 3) "rd")
+                     (t "th")))
+             season
+             tail)))))
+
 (defun mdw-todo (&optional when)
   "Return non-nil today, or on WHEN, whichever is later."
   (let ((w (calendar-absolute-from-gregorian (calendar-current-date)))
@@ -241,6 +388,52 @@ (defun mdw-todo (&optional when)
                                (nth 2 when))))))))
     (eq w d)))
 
+(defvar mdw-diary-for-org-mode-p nil)
+
+(defadvice org-agenda-list (around mdw-preserve-links activate)
+  (let ((mdw-diary-for-org-mode-p t))
+    ad-do-it))
+
+(defadvice diary-add-to-list (before mdw-trim-leading-space compile activate)
+  "Trim leading space from the diary entry string."
+  (save-match-data
+    (let ((str (ad-get-arg 1))
+         (done nil) old)
+      (while (not done)
+       (setq old str)
+       (setq str (cond ((null str) nil)
+                       ((string-match "\\(^\\|\n\\)[ \t]+" str)
+                        (replace-match "\\1" nil nil str))
+                       ((and mdw-diary-for-org-mode-p
+                             (string-match (concat
+                                            "\\(^\\|\n\\)"
+                                            "\\(" diary-time-regexp
+                                            "\\(-" diary-time-regexp "\\)?"
+                                            "\\)"
+                                            "\\(\t[ \t]*\\| [ \t]+\\)")
+                                           str))
+                        (replace-match "\\1\\2 " nil nil str))
+                       ((and (not mdw-diary-for-org-mode-p)
+                             (string-match "\\[\\[[^][]*]\\[\\([^][]*\\)]]"
+                                           str))
+                        (replace-match "\\1" nil nil str))
+                       (t str)))
+       (if (equal str old) (setq done t)))
+      (ad-set-arg 1 str))))
+
+(defadvice org-bbdb-anniversaries (after mdw-fixup-list compile activate)
+  "Return a string rather than a list."
+  (with-temp-buffer
+    (let ((anyp nil))
+      (dolist (e (let ((ee ad-return-value))
+                  (if (atom ee) (list ee) ee)))
+       (when e
+         (when anyp (insert ?\n))
+         (insert e)
+         (setq anyp t)))
+      (setq ad-return-value
+           (and anyp (buffer-string))))))
+
 ;; Fighting with Org-mode's evil key maps.
 
 (defvar mdw-evil-keymap-keys
@@ -278,26 +471,197 @@    (define-key keymap key nil))
        (dolist (key replacements)
          (define-key keymap key binding))))))
 
-(eval-after-load "org-latex"
-  '(progn
-     (push '("strayman"
-            "\\documentclass{strayman}
+(defvar mdw-org-latex-defs
+  '(("strayman"
+     "\\documentclass{strayman}
 \\usepackage[utf8]{inputenc}
 \\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
-\\usepackage[T1]{fontenc}
 \\usepackage{graphicx, tikz, mdwtab, mdwmath, crypto, longtable}"
-            ("\\section{%s}" . "\\section*{%s}")
-            ("\\subsection{%s}" . "\\subsection*{%s}")
-            ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
-            ("\\paragraph{%s}" . "\\paragraph*{%s}")
-            ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
-          org-export-latex-classes)))
+     ("\\section{%s}" . "\\section*{%s}")
+     ("\\subsection{%s}" . "\\subsection*{%s}")
+     ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
+     ("\\paragraph{%s}" . "\\paragraph*{%s}")
+     ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))))
+
+(eval-after-load "org-latex"
+  '(setq org-export-latex-classes
+        (append mdw-org-latex-defs org-export-latex-classes)))
+
+(eval-after-load "ox-latex"
+  '(setq org-latex-classes (append mdw-org-latex-defs org-latex-classes)
+        org-latex-default-packages-alist '(("AUTO" "inputenc" t)
+                                           ("T1" "fontenc" t)
+                                           ("" "fixltx2e" nil)
+                                           ("" "graphicx" t)
+                                           ("" "longtable" nil)
+                                           ("" "float" nil)
+                                           ("" "wrapfig" nil)
+                                           ("" "rotating" nil)
+                                           ("normalem" "ulem" t)
+                                           ("" "textcomp" t)
+                                           ("" "marvosym" t)
+                                           ("" "wasysym" t)
+                                           ("" "amssymb" t)
+                                           ("" "hyperref" nil)
+                                           "\\tolerance=1000")))
+
 
 (setq org-export-docbook-xslt-proc-command "xsltproc --output %o %s %i"
       org-export-docbook-xsl-fo-proc-command "fop %i.safe %o"
       org-export-docbook-xslt-stylesheet
       "/usr/share/xml/docbook/stylesheet/docbook-xsl/fo/docbook.xsl")
 
+;; Glasses.
+
+(setq glasses-separator "-"
+      glasses-separate-parentheses-p nil
+      glasses-uncapitalize-p t)
+
+;; Some hacks to do with window placement.
+
+(defun mdw-clobber-other-windows-showing-buffer (buffer-or-name)
+  "Arrange that no windows on other frames are showing BUFFER-OR-NAME."
+  (interactive "bBuffer: ")
+  (let ((home-frame (selected-frame))
+       (buffer (get-buffer buffer-or-name))
+       (safe-buffer (get-buffer "*scratch*")))
+    (mapc (lambda (frame)
+           (or (eq frame home-frame)
+               (mapc (lambda (window)
+                       (and (eq (window-buffer window) buffer)
+                            (set-window-buffer window safe-buffer)))
+                     (window-list frame))))
+         (frame-list))))
+
+(defvar mdw-inhibit-walk-windows nil
+  "If non-nil, then `walk-windows' does nothing.
+This is used by advice on `switch-to-buffer-other-frame' to inhibit finding
+buffers in random frames.")
+
+(defadvice walk-windows (around mdw-inhibit activate)
+  "If `mdw-inhibit-walk-windows' is non-nil, then do nothing."
+  (and (not mdw-inhibit-walk-windows)
+       ad-do-it))
+
+(defadvice switch-to-buffer-other-frame
+    (around mdw-always-new-frame activate)
+  "Always make a new frame.
+Even if an existing window in some random frame looks tempting."
+  (let ((mdw-inhibit-walk-windows t)) ad-do-it))
+
+(defadvice display-buffer (before mdw-inhibit-other-frames activate)
+  "Don't try to do anything fancy with other frames.
+Pretend they don't exist.  They might be on other display devices."
+  (ad-set-arg 2 nil))
+
+;;;--------------------------------------------------------------------------
+;;; Improved compilation machinery.
+
+;; Uprated version of M-x compile.
+
+(setq compile-command
+      (let ((ncpu (with-temp-buffer
+                   (insert-file-contents "/proc/cpuinfo")
+                   (buffer-string)
+                   (count-matches "^processor\\s-*:"))))
+       (format "make -j%d -k" (* 2 ncpu))))
+
+(defun mdw-compilation-buffer-name (mode)
+  (concat "*" (downcase mode) ": "
+         (abbreviate-file-name default-directory) "*"))
+(setq compilation-buffer-name-function 'mdw-compilation-buffer-name)
+
+(eval-after-load "compile"
+  '(progn
+     (define-key compilation-shell-minor-mode-map "\C-c\M-g" 'recompile)))
+
+(defadvice compile (around hack-environment compile activate)
+  "Hack the environment inherited by inferiors in the compilation."
+  (let ((process-environment process-environment))
+    (setenv "LD_PRELOAD" nil)
+    ad-do-it))
+
+(defun mdw-compile (command &optional directory comint)
+  "Initiate a compilation COMMAND, maybe in a different DIRECTORY.
+The DIRECTORY may be nil to not change.  If COMINT is t, then
+start an interactive compilation.
+
+Interactively, prompt for the command if the variable
+`compilation-read-command' is non-nil, or if requested through
+the prefix argument.  Prompt for the directory, and run
+interactively, if requested through the prefix.
+
+Use a prefix of 4, 6, 12, or 14, or type C-u between one and three times, to
+force prompting for a directory.
+
+Use a prefix of 2, 6, 10, or 14, or type C-u three times, to force
+prompting for the command.
+
+Use a prefix of 8, 10, 12, or 14, or type C-u twice or three times,
+to force interactive compilation."
+  (interactive
+   (let* ((prefix (prefix-numeric-value current-prefix-arg))
+         (command (eval compile-command))
+         (dir (and (plusp (logand prefix #x54))
+                   (read-directory-name "Compile in directory: "))))
+     (list (if (or compilation-read-command
+                  (plusp (logand prefix #x42)))
+              (compilation-read-command command)
+            command)
+          dir
+          (plusp (logand prefix #x58)))))
+  (let ((default-directory (or directory default-directory)))
+    (compile command comint)))
+
+;; Flymake support.
+
+(defun mdw-find-build-dir (build-file)
+  (catch 'found
+    (let* ((src-dir (file-name-as-directory (expand-file-name ".")))
+          (dir src-dir))
+      (loop
+       (when (file-exists-p (concat dir build-file))
+         (throw 'found dir))
+       (let ((sub (expand-file-name (file-relative-name src-dir dir)
+                                    (concat dir "build/"))))
+         (catch 'give-up
+           (loop
+             (when (file-exists-p (concat sub build-file))
+               (throw 'found sub))
+             (when (string= sub dir) (throw 'give-up nil))
+             (setq sub (file-name-directory (directory-file-name sub))))))
+       (when (string= dir
+                      (setq dir (file-name-directory
+                                 (directory-file-name dir))))
+         (throw 'found nil))))))
+
+(defun mdw-flymake-make-init ()
+  (let ((build-dir (mdw-find-build-dir "Makefile")))
+    (and build-dir
+        (let ((tmp-src (flymake-init-create-temp-buffer-copy
+                        #'flymake-create-temp-inplace)))
+          (flymake-get-syntax-check-program-args
+           tmp-src build-dir t t
+           #'flymake-get-make-cmdline)))))
+
+(setq flymake-allowed-file-name-masks
+      '(("\\.\\(?:[cC]\\|cc\\|cpp\\|cxx\\|c\\+\\+\\)\\'"
+        mdw-flymake-make-init)
+       ("\\.\\(?:[hH]\\|hh\\|hpp\\|hxx\\|h\\+\\+\\)\\'"
+        mdw-flymake-master-make-init)
+       ("\\.p[lm]" flymake-perl-init)))
+
+(setq flymake-mode-map
+      (let ((map (if (boundp 'flymake-mode-map)
+                    flymake-mode-map
+                  (make-sparse-keymap))))
+       (define-key map [?\C-c ?\C-f ?\C-p] 'flymake-goto-prev-error)
+       (define-key map [?\C-c ?\C-f ?\C-n] 'flymake-goto-next-error)
+       (define-key map [?\C-c ?\C-f ?\C-c] 'flymake-compile)
+       (define-key map [?\C-c ?\C-f ?\C-k] 'flymake-stop-all-syntax-checks)
+       (define-key map [?\C-c ?\C-f ?\C-e] 'flymake-popup-current-error-menu)
+       map))
+
 ;;;--------------------------------------------------------------------------
 ;;; Mail and news hacking.
 
@@ -371,8 +735,101 @@ (let ((path exec-path))
          (setenv "REAL_MOVEMAIL" try))
       (setq path (cdr path)))))
 
+;; AUTHINFO GENERIC kludge.
+
+(defvar nntp-authinfo-generic nil
+  "Set to the `NNTPAUTH' string to pass on to `authinfo-kludge'.
+
+Use this to arrange for per-server settings.")
+
+(defun nntp-open-authinfo-kludge (buffer)
+  "Open a connection to SERVER using `authinfo-kludge'."
+  (let ((proc (start-process "nntpd" buffer
+                            "env" (concat "NNTPAUTH="
+                                          (or nntp-authinfo-generic
+                                              (getenv "NNTPAUTH")
+                                              (error "NNTPAUTH unset")))
+                            "authinfo-kludge" nntp-address)))
+    (set-buffer buffer)
+    (nntp-wait-for-string "^\r*200")
+    (beginning-of-line)
+    (delete-region (point-min) (point))
+    proc))
+
 (eval-after-load "erc"
-    '(load "~/.ercrc.el"))
+  '(load "~/.ercrc.el"))
+
+;; Heavy-duty Gnus patching.
+
+(defun mdw-nnimap-transform-headers ()
+  (goto-char (point-min))
+  (let (article lines size string)
+    (block nil
+      (while (not (eobp))
+       (while (not (looking-at "\\* [0-9]+ FETCH"))
+         (delete-region (point) (progn (forward-line 1) (point)))
+         (when (eobp)
+           (return)))
+       (goto-char (match-end 0))
+       ;; Unfold quoted {number} strings.
+       (while (re-search-forward
+               "[^]][ (]{\\([0-9]+\\)}\r?\n"
+               (save-excursion
+                 ;; Start of the header section.
+                 (or (re-search-forward "] {[0-9]+}\r?\n" nil t)
+                     ;; Start of the next FETCH.
+                     (re-search-forward "\\* [0-9]+ FETCH" nil t)
+                     (point-max)))
+               t)
+         (setq size (string-to-number (match-string 1)))
+         (delete-region (+ (match-beginning 0) 2) (point))
+         (setq string (buffer-substring (point) (+ (point) size)))
+         (delete-region (point) (+ (point) size))
+         (insert (format "%S" (mm-subst-char-in-string ?\n ?\s string)))
+         ;; [mdw] missing from upstream
+         (backward-char 1))
+       (beginning-of-line)
+       (setq article
+             (and (re-search-forward "UID \\([0-9]+\\)" (line-end-position)
+                                     t)
+                  (match-string 1)))
+       (setq lines nil)
+       (setq size
+             (and (re-search-forward "RFC822.SIZE \\([0-9]+\\)"
+                                     (line-end-position)
+                                     t)
+                  (match-string 1)))
+       (beginning-of-line)
+       (when (search-forward "BODYSTRUCTURE" (line-end-position) t)
+         (let ((structure (ignore-errors
+                            (read (current-buffer)))))
+           (while (and (consp structure)
+                       (not (atom (car structure))))
+             (setq structure (car structure)))
+           (setq lines (if (and
+                            (stringp (car structure))
+                            (equal (upcase (nth 0 structure)) "MESSAGE")
+                            (equal (upcase (nth 1 structure)) "RFC822"))
+                           (nth 9 structure)
+                         (nth 7 structure)))))
+       (delete-region (line-beginning-position) (line-end-position))
+       (insert (format "211 %s Article retrieved." article))
+       (forward-line 1)
+       (when size
+         (insert (format "Chars: %s\n" size)))
+       (when lines
+         (insert (format "Lines: %s\n" lines)))
+       ;; Most servers have a blank line after the headers, but
+       ;; Davmail doesn't.
+       (unless (re-search-forward "^\r$\\|^)\r?$" nil t)
+         (goto-char (point-max)))
+       (delete-region (line-beginning-position) (line-end-position))
+       (insert ".")
+       (forward-line 1)))))
+
+(eval-after-load 'nnimap
+  '(defalias 'nnimap-transform-headers
+     (symbol-function 'mdw-nnimap-transform-headers)))
 
 ;;;--------------------------------------------------------------------------
 ;;; Utility functions.
@@ -484,7 +941,8 @@ (defun mdw-version-< (ver-a ver-b)
        (cond ((null la) (throw 'done lb))
              ((null lb) (throw 'done nil))
              ((< (car la) (car lb)) (throw 'done t))
-             ((= (car la) (car lb)) (setq la (cdr la) lb (cdr lb))))))))
+             ((= (car la) (car lb)) (setq la (cdr la) lb (cdr lb)))
+             (t (throw 'done nil)))))))
 
 (defun mdw-check-autorevert ()
   "Sets global-auto-revert-ignore-buffer appropriately for this buffer.
@@ -505,6 +963,12 @@ (defadvice find-file (after mdw-autorevert activate)
 (defadvice write-file (after mdw-autorevert activate)
   (mdw-check-autorevert))
 
+(defun mdw-auto-revert ()
+  "Recheck all of the autorevertable buffers, and update VC modelines."
+  (interactive)
+  (let ((auto-revert-check-vc-info t))
+    (auto-revert-buffers)))
+
 ;;;--------------------------------------------------------------------------
 ;;; Dired hacking.
 
@@ -530,6 +994,23 @@ (defadvice dired-maybe-insert-subdir
       (ad-set-arg 0 dir)
       ad-do-it)))
 
+(defun mdw-dired-run (args &optional syncp)
+  (interactive (let ((file (dired-get-filename t)))
+                (list (read-string (format "Arguments for %s: " file))
+                      current-prefix-arg)))
+  (funcall (if syncp 'shell-command 'async-shell-command)
+          (concat (shell-quote-argument (dired-get-filename nil))
+                  " " args)))
+
+(defadvice dired-do-flagged-delete
+    (around mdw-delete-if-prefix-argument activate compile)
+  (let ((delete-by-moving-to-trash (and (null current-prefix-arg)
+                                       delete-by-moving-to-trash)))
+    ad-do-it))
+
+(eval-after-load "dired"
+  '(define-key dired-mode-map "X" 'mdw-dired-run))
+
 ;;;--------------------------------------------------------------------------
 ;;; URL viewing.
 
@@ -549,11 +1030,15 @@ (defun mdw-w3m-browse-url (url &optional new-session-p)
            (w3m-browse-url url new-session-p))
        (select-window window)))))
 
+(eval-after-load 'w3m
+  '(define-key w3m-mode-map [?\e ?\r] 'w3m-view-this-url-new-session))
+
 (defvar mdw-good-url-browsers
-  '(browse-url-generic
+  '(browse-url-chromium
+    browse-url-mozilla
+    browse-url-generic
     (w3m . mdw-w3m-browse-url)
-    browse-url-w3
-    browse-url-mozilla)
+    browse-url-w3)
   "List of good browsers for mdw-good-url-browsers.
 Each item is a browser function name, or a cons (CHECK . FUNC).
 A symbol FOO stands for (FOO . FOO).")
@@ -639,38 +1124,28 @@ (defvar mdw-hanging-indents
   "*Standard regexp matching parts of a hanging indent.
 This is mainly useful in `auto-fill-mode'.")
 
-;; Setting things up.
-
-(fset 'mdw-do-auto-fill (symbol-function 'do-auto-fill))
-
 ;; Utility functions.
 
-(defun mdw-tabify (s)
-  "Tabify the string S.  This is a horrid hack."
-  (save-excursion
-    (save-match-data
-      (let (start end)
-       (beginning-of-line)
-       (setq start (point-marker))
+(defun mdw-maybe-tabify (s)
+  "Tabify or untabify the string S, according to `indent-tabs-mode'."
+  (let ((tabfun (if indent-tabs-mode #'tabify #'untabify)))
+    (with-temp-buffer
+      (save-match-data
        (insert s "\n")
-       (setq end (point-marker))
-       (tabify start end)
-       (setq s (buffer-substring start (1- end)))
-       (delete-region start end)
-       (set-marker start nil)
-       (set-marker end nil)
-       s))))
+       (let ((start (point-min)) (end (point-max)))
+         (funcall tabfun (point-min) (point-max))
+         (setq s (buffer-substring (point-min) (1- (point-max)))))))))
 
 (defun mdw-examine-fill-prefixes (l)
   "Given a list of dynamic fill prefixes, pick one which matches
 context and return the static fill prefix to use.  Point must be
 at the start of a line, and match data must be saved."
   (cond ((not l) nil)
-              ((looking-at (car (car l)))
-               (mdw-tabify (apply (function concat)
-                                  (mapcar (function mdw-do-prefix-match)
-                                          (cdr (car l))))))
-              (t (mdw-examine-fill-prefixes (cdr l)))))
+       ((looking-at (car (car l)))
+        (mdw-maybe-tabify (apply #'concat
+                                 (mapcar #'mdw-do-prefix-match
+                                         (cdr (car l))))))
+       (t (mdw-examine-fill-prefixes (cdr l)))))
 
 (defun mdw-maybe-car (p)
   "If P is a pair, return (car P), otherwise just return P."
@@ -689,26 +1164,26 @@ (defun mdw-do-prefix-match (m)
   "Expand a dynamic prefix match element.
 See `mdw-fill-prefix' for details."
   (cond ((not (consp m)) (format "%s" m))
-          ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
-          ((eq (car m) 'pad) (mdw-padding (match-string
-                                           (mdw-maybe-car (cdr m)))))
-          ((eq (car m) 'eval) (eval (cdr m)))
-          (t "")))
+       ((eq (car m) 'match) (match-string (mdw-maybe-car (cdr m))))
+       ((eq (car m) 'pad) (mdw-padding (match-string
+                                        (mdw-maybe-car (cdr m)))))
+       ((eq (car m) 'eval) (eval (cdr m)))
+       (t "")))
 
 (defun mdw-choose-dynamic-fill-prefix ()
   "Work out the dynamic fill prefix based on the variable `mdw-fill-prefix'."
   (cond ((and fill-prefix (not (string= fill-prefix ""))) fill-prefix)
-          ((not mdw-fill-prefix) fill-prefix)
-          (t (save-excursion
-               (beginning-of-line)
-               (save-match-data
-                 (mdw-examine-fill-prefixes mdw-fill-prefix))))))
+       ((not mdw-fill-prefix) fill-prefix)
+       (t (save-excursion
+            (beginning-of-line)
+            (save-match-data
+              (mdw-examine-fill-prefixes mdw-fill-prefix))))))
 
-(defun do-auto-fill ()
+(defadvice do-auto-fill (around mdw-dynamic-fill-prefix () activate compile)
   "Handle auto-filling, working out a dynamic fill prefix in the
 case where there isn't a sensible static one."
   (let ((fill-prefix (mdw-choose-dynamic-fill-prefix)))
-    (mdw-do-auto-fill)))
+    ad-do-it))
 
 (defun mdw-fill-paragraph ()
   "Fill paragraph, getting a dynamic fill prefix."
@@ -722,9 +1197,9 @@ (defun mdw-standard-fill-prefix (rx &optional mat)
 design it doesn't cope with anything approximating a complicated
 case."
   (setq mdw-fill-prefix
-          `((,(concat rx mdw-hanging-indents)
-             (match . 1)
-             (pad . ,(or mat 2))))))
+       `((,(concat rx mdw-hanging-indents)
+          (match . 1)
+          (pad . ,(or mat 2))))))
 
 ;;;--------------------------------------------------------------------------
 ;;; Other common declarations.
@@ -743,33 +1218,53 @@ (defun mdw-whitespace-mode (&optional arg)
       (whitespace-mode arg))
     (setq show-trailing-whitespace whitespace-mode)))
 
+(defvar mdw-do-misc-mode-hacking nil)
+
 (defun mdw-misc-mode-config ()
   (and mdw-auto-indent
        (cond ((eq major-mode 'lisp-mode)
              (local-set-key "\C-m" 'mdw-indent-newline-and-indent))
-            ((or (eq major-mode 'slime-repl-mode)
-                 (eq major-mode 'asm-mode))
+            ((derived-mode-p 'slime-repl-mode 'asm-mode 'comint-mode)
              nil)
             (t
              (local-set-key "\C-m" 'newline-and-indent))))
+  (set (make-local-variable 'mdw-do-misc-mode-hacking) t)
   (local-set-key [C-return] 'newline)
   (make-local-variable 'page-delimiter)
   (setq page-delimiter "\f\\|^.*-\\{6\\}.*$")
   (setq comment-column 40)
   (auto-fill-mode 1)
-  (setq fill-column 77)
-  (setq show-trailing-whitespace t)
-  (mdw-whitespace-mode 1)
+  (setq fill-column mdw-text-width)
   (and (fboundp 'gtags-mode)
        (gtags-mode))
   (if (fboundp 'hs-minor-mode)
-      (hs-minor-mode t)
+      (trap (hs-minor-mode t))
     (outline-minor-mode t))
   (reveal-mode t)
   (trap (turn-on-font-lock)))
 
-(defun mdw-post-config-mode-hack ()
-  (mdw-whitespace-mode 1))
+(defun mdw-post-local-vars-misc-mode-config ()
+  (setq whitespace-line-column mdw-text-width)
+  (when (and mdw-do-misc-mode-hacking
+            (not buffer-read-only))
+    (setq show-trailing-whitespace t)
+    (mdw-whitespace-mode 1)))
+(add-hook 'hack-local-variables-hook 'mdw-post-local-vars-misc-mode-config)
+
+(defmacro mdw-advise-update-angry-fruit-salad (&rest funcs)
+  `(progn ,@(mapcar (lambda (func)
+                     `(defadvice ,func
+                          (after mdw-angry-fruit-salad activate)
+                        (when mdw-do-misc-mode-hacking
+                          (setq show-trailing-whitespace
+                                (not buffer-read-only))
+                          (mdw-whitespace-mode (if buffer-read-only 0 1)))))
+                   funcs)))
+(mdw-advise-update-angry-fruit-salad toggle-read-only
+                                    read-only-mode
+                                    view-mode
+                                    view-mode-enable
+                                    view-mode-disable)
 
 (eval-after-load 'gtags
   '(progn
@@ -817,15 +1312,52 @@ (defun mdw-last-one-out-turn-off-the-lights (frame)
       (run-with-idle-timer 0 nil #'x-close-connection frame-display))))
 (add-hook 'delete-frame-functions 'mdw-last-one-out-turn-off-the-lights)
 
+;;;--------------------------------------------------------------------------
+;;; Fullscreen-ness.
+
+(defvar mdw-full-screen-parameters
+  '((menu-bar-lines . 0)
+    ;(vertical-scroll-bars . nil)
+    )
+  "Frame parameters to set when making a frame fullscreen.")
+
+(defvar mdw-full-screen-save
+  '(width height)
+  "Extra frame parameters to save when setting fullscreen.")
+
+(defun mdw-toggle-full-screen (&optional frame)
+  "Show the FRAME fullscreen."
+  (interactive)
+  (when window-system
+    (cond ((frame-parameter frame 'fullscreen)
+          (set-frame-parameter frame 'fullscreen nil)
+          (modify-frame-parameters
+           nil
+           (or (frame-parameter frame 'mdw-full-screen-saved)
+               (mapcar (lambda (assoc)
+                         (assq (car assoc) default-frame-alist))
+                       mdw-full-screen-parameters))))
+         (t
+          (let ((saved (mapcar (lambda (param)
+                                 (cons param (frame-parameter frame param)))
+                               (append (mapcar #'car
+                                               mdw-full-screen-parameters)
+                                       mdw-full-screen-save))))
+            (set-frame-parameter frame 'mdw-full-screen-saved saved))
+          (modify-frame-parameters frame mdw-full-screen-parameters)
+          (set-frame-parameter frame 'fullscreen 'fullboth)))))
+
 ;;;--------------------------------------------------------------------------
 ;;; General fontification.
 
+(make-face 'mdw-virgin-face)
+
 (defmacro mdw-define-face (name &rest body)
   "Define a face, and make sure it's actually set as the definition."
   (declare (indent 1)
           (debug 0))
   `(progn
-     (make-face ',name)
+     (copy-face 'mdw-virgin-face ',name)
      (defvar ,name ',name)
      (put ',name 'face-defface-spec ',body)
      (face-spec-set ',name ',body nil)))
@@ -839,15 +1371,21 @@ (mdw-define-face fixed-pitch
   (((type w32)) :family "courier new" :height 85)
   (((type x)) :family "6x13" :foundry "trad" :height 130)
   (t :foreground "white" :background "black"))
-(if (>= emacs-major-version 23)
+(if (mdw-emacs-version-p 23)
     (mdw-define-face variable-pitch
       (((type x)) :family "sans" :height 100))
   (mdw-define-face variable-pitch
     (((type x)) :family "helvetica" :height 90)))
 (mdw-define-face region
-  (((type tty) (class color)) :background "blue")
-  (((type tty) (class mono)) :inverse-video t)
-  (t :background "grey30"))
+  (((min-colors 64)) :background "grey30")
+  (((class color)) :background "blue")
+  (t :inverse-video t))
+(mdw-define-face match
+  (((class color)) :background "blue")
+  (t :inverse-video t))
+(mdw-define-face mc/cursor-face
+  (((class color)) :background "red")
+  (t :inverse-video t))
 (mdw-define-face minibuffer-prompt
   (t :weight bold))
 (mdw-define-face mode-line
@@ -858,19 +1396,23 @@ (mdw-define-face mode-line-inactive
   (((class color)) :foreground "yellow" :background "blue"
                   :box (:line-width 1 :style released-button))
   (t :inverse-video t))
+(mdw-define-face nobreak-space
+  (((type tty)))
+  (t :inherit escape-glyph :underline t))
 (mdw-define-face scroll-bar
   (t :foreground "black" :background "lightgrey"))
 (mdw-define-face fringe
   (t :foreground "yellow"))
 (mdw-define-face show-paren-match
-  (((class color)) :background "darkgreen")
+  (((min-colors 64)) :background "darkgreen")
+  (((class color)) :background "green")
   (t :underline t))
 (mdw-define-face show-paren-mismatch
   (((class color)) :background "red")
   (t :inverse-video t))
 (mdw-define-face highlight
-  (((type x) (class color)) :background "DarkSeaGreen4")
-  (((type tty) (class color)) :background "cyan")
+  (((min-colors 64)) :background "DarkSeaGreen4")
+  (((class color)) :background "cyan")
   (t :inverse-video t))
 
 (mdw-define-face holiday-face
@@ -883,6 +1425,9 @@ (mdw-define-face comint-highlight-prompt
 (mdw-define-face comint-highlight-input
   (t nil))
 
+(mdw-define-face ido-subdir
+  (t :foreground "cyan" :weight bold))
+
 (mdw-define-face dired-directory
   (t :foreground "cyan" :weight bold))
 (mdw-define-face dired-symlink
@@ -893,10 +1438,15 @@ (mdw-define-face dired-perm-write
 (mdw-define-face trailing-whitespace
   (((class color)) :background "red")
   (t :inverse-video t))
+(mdw-define-face whitespace-line
+  (((class color)) :background "darkred")
+  (t :inverse-video t))
 (mdw-define-face mdw-punct-face
-  (((type tty)) :foreground "yellow") (t :foreground "burlywood2"))
+  (((min-colors 64)) :foreground "burlywood2")
+  (((class color)) :foreground "yellow"))
 (mdw-define-face mdw-number-face
   (t :foreground "yellow"))
+(mdw-define-face mdw-trivial-face)
 (mdw-define-face font-lock-function-name-face
   (t :slant italic))
 (mdw-define-face font-lock-keyword-face
@@ -912,44 +1462,105 @@ (mdw-define-face font-lock-reference-face
 (mdw-define-face font-lock-variable-name-face
   (t :slant italic))
 (mdw-define-face font-lock-comment-delimiter-face
-  (((class mono)) :weight bold)
-  (((type tty) (class color)) :foreground "green")
-  (t :slant italic :foreground "SeaGreen1"))
+  (((min-colors 64)) :slant italic :foreground "SeaGreen1")
+  (((class color)) :foreground "green")
+  (t :weight bold))
 (mdw-define-face font-lock-comment-face
-  (((class mono)) :weight bold)
-  (((type tty) (class color)) :foreground "green")
-  (t :slant italic :foreground "SeaGreen1"))
+  (((min-colors 64)) :slant italic :foreground "SeaGreen1")
+  (((class color)) :foreground "green")
+  (t :weight bold))
 (mdw-define-face font-lock-string-face
-  (((class mono)) :weight bold)
-  (((class color)) :foreground "SkyBlue1"))
+  (((min-colors 64)) :foreground "SkyBlue1")
+  (((class color)) :foreground "cyan")
+  (t :weight bold))
+
 (mdw-define-face message-separator
   (t :background "red" :foreground "white" :weight bold))
 (mdw-define-face message-cited-text
   (default :slant italic)
-  (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
+  (((min-colors 64)) :foreground "SkyBlue1")
+  (((class color)) :foreground "cyan"))
 (mdw-define-face message-header-cc
-  (default :weight bold)
-  (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
+  (default :slant italic)
+  (((min-colors 64)) :foreground "SeaGreen1")
+  (((class color)) :foreground "green"))
 (mdw-define-face message-header-newsgroups
-  (default :weight bold)
-  (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
+  (default :slant italic)
+  (((min-colors 64)) :foreground "SeaGreen1")
+  (((class color)) :foreground "green"))
 (mdw-define-face message-header-subject
-  (default :weight bold)
-  (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
+  (((min-colors 64)) :foreground "SeaGreen1")
+  (((class color)) :foreground "green"))
 (mdw-define-face message-header-to
-  (default :weight bold)
-  (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
+  (((min-colors 64)) :foreground "SeaGreen1")
+  (((class color)) :foreground "green"))
 (mdw-define-face message-header-xheader
-  (default :weight bold)
-  (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
+  (default :slant italic)
+  (((min-colors 64)) :foreground "SeaGreen1")
+  (((class color)) :foreground "green"))
 (mdw-define-face message-header-other
-  (default :weight bold)
-  (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
+  (default :slant italic)
+  (((min-colors 64)) :foreground "SeaGreen1")
+  (((class color)) :foreground "green"))
 (mdw-define-face message-header-name
-  (((type tty)) :foreground "green") (t :foreground "SeaGreen1"))
+  (default :weight bold)
+  (((min-colors 64)) :foreground "SeaGreen1")
+  (((class color)) :foreground "green"))
+
 (mdw-define-face which-func
   (t nil))
 
+(mdw-define-face gnus-header-name
+  (default :weight bold)
+  (((min-colors 64)) :foreground "SeaGreen1")
+  (((class color)) :foreground "green"))
+(mdw-define-face gnus-header-subject
+  (((min-colors 64)) :foreground "SeaGreen1")
+  (((class color)) :foreground "green"))
+(mdw-define-face gnus-header-from
+  (((min-colors 64)) :foreground "SeaGreen1")
+  (((class color)) :foreground "green"))
+(mdw-define-face gnus-header-to
+  (((min-colors 64)) :foreground "SeaGreen1")
+  (((class color)) :foreground "green"))
+(mdw-define-face gnus-header-content
+  (default :slant italic)
+  (((min-colors 64)) :foreground "SeaGreen1")
+  (((class color)) :foreground "green"))
+
+(mdw-define-face gnus-cite-1
+  (((min-colors 64)) :foreground "SkyBlue1")
+  (((class color)) :foreground "cyan"))
+(mdw-define-face gnus-cite-2
+  (((min-colors 64)) :foreground "RoyalBlue2")
+  (((class color)) :foreground "blue"))
+(mdw-define-face gnus-cite-3
+  (((min-colors 64)) :foreground "MediumOrchid")
+  (((class color)) :foreground "magenta"))
+(mdw-define-face gnus-cite-4
+  (((min-colors 64)) :foreground "firebrick2")
+  (((class color)) :foreground "red"))
+(mdw-define-face gnus-cite-5
+  (((min-colors 64)) :foreground "burlywood2")
+  (((class color)) :foreground "yellow"))
+(mdw-define-face gnus-cite-6
+  (((min-colors 64)) :foreground "SeaGreen1")
+  (((class color)) :foreground "green"))
+(mdw-define-face gnus-cite-7
+  (((min-colors 64)) :foreground "SlateBlue1")
+  (((class color)) :foreground "cyan"))
+(mdw-define-face gnus-cite-8
+  (((min-colors 64)) :foreground "RoyalBlue2")
+  (((class color)) :foreground "blue"))
+(mdw-define-face gnus-cite-9
+  (((min-colors 64)) :foreground "purple2")
+  (((class color)) :foreground "magenta"))
+(mdw-define-face gnus-cite-10
+  (((min-colors 64)) :foreground "DarkOrange2")
+  (((class color)) :foreground "red"))
+(mdw-define-face gnus-cite-11
+  (t :foreground "grey"))
+
 (mdw-define-face diff-header
   (t nil))
 (mdw-define-face diff-index
@@ -957,21 +1568,114 @@ (mdw-define-face diff-index
 (mdw-define-face diff-file-header
   (t :weight bold))
 (mdw-define-face diff-hunk-header
-  (t :foreground "SkyBlue1"))
+  (((min-colors 64)) :foreground "SkyBlue1")
+  (((class color)) :foreground "cyan"))
 (mdw-define-face diff-function
-  (t :foreground "SkyBlue1" :weight bold))
+  (default :weight bold)
+  (((min-colors 64)) :foreground "SkyBlue1")
+  (((class color)) :foreground "cyan"))
 (mdw-define-face diff-header
-  (t :background "grey10"))
+  (((min-colors 64)) :background "grey10"))
 (mdw-define-face diff-added
-  (t :foreground "green"))
+  (((class color)) :foreground "green"))
 (mdw-define-face diff-removed
-  (t :foreground "red"))
+  (((class color)) :foreground "red"))
 (mdw-define-face diff-context
   (t nil))
 (mdw-define-face diff-refine-change
-  (((class color) (type x)) :background "RoyalBlue4")
+  (((min-colors 64)) :background "RoyalBlue4")
+  (t :underline t))
+(mdw-define-face diff-refine-removed
+  (((min-colors 64)) :background "#500")
+  (t :underline t))
+(mdw-define-face diff-refine-added
+  (((min-colors 64)) :background "#050")
   (t :underline t))
 
+(setq ediff-force-faces t)
+(mdw-define-face ediff-current-diff-A
+  (((min-colors 64)) :background "darkred")
+  (((class color)) :background "red")
+  (t :inverse-video t))
+(mdw-define-face ediff-fine-diff-A
+  (((min-colors 64)) :background "red3")
+  (((class color)) :inverse-video t)
+  (t :inverse-video nil))
+(mdw-define-face ediff-even-diff-A
+  (((min-colors 64)) :background "#300"))
+(mdw-define-face ediff-odd-diff-A
+  (((min-colors 64)) :background "#300"))
+(mdw-define-face ediff-current-diff-B
+  (((min-colors 64)) :background "darkgreen")
+  (((class color)) :background "magenta")
+  (t :inverse-video t))
+(mdw-define-face ediff-fine-diff-B
+  (((min-colors 64)) :background "green4")
+  (((class color)) :inverse-video t)
+  (t :inverse-video nil))
+(mdw-define-face ediff-even-diff-B
+  (((min-colors 64)) :background "#020"))
+(mdw-define-face ediff-odd-diff-B
+  (((min-colors 64)) :background "#020"))
+(mdw-define-face ediff-current-diff-C
+  (((min-colors 64)) :background "darkblue")
+  (((class color)) :background "blue")
+  (t :inverse-video t))
+(mdw-define-face ediff-fine-diff-C
+  (((min-colors 64)) :background "blue1")
+  (((class color)) :inverse-video t)
+  (t :inverse-video nil))
+(mdw-define-face ediff-even-diff-C
+  (((min-colors 64)) :background "#004"))
+(mdw-define-face ediff-odd-diff-C
+  (((min-colors 64)) :background "#004"))
+(mdw-define-face ediff-current-diff-Ancestor
+  (((min-colors 64)) :background "#630")
+  (((class color)) :background "blue")
+  (t :inverse-video t))
+(mdw-define-face ediff-even-diff-Ancestor
+  (((min-colors 64)) :background "#320"))
+(mdw-define-face ediff-odd-diff-Ancestor
+  (((min-colors 64)) :background "#320"))
+
+(mdw-define-face magit-hash
+  (((min-colors 64)) :foreground "grey40")
+  (((class color)) :foreground "blue"))
+(mdw-define-face magit-diff-hunk-heading
+  (((min-colors 64)) :foreground "grey70" :background "grey25")
+  (((class color)) :foreground "yellow"))
+(mdw-define-face magit-diff-hunk-heading-highlight
+  (((min-colors 64)) :foreground "grey70" :background "grey35")
+  (((class color)) :foreground "yellow" :background "blue"))
+(mdw-define-face magit-diff-added
+  (((min-colors 64)) :foreground "#ddffdd" :background "#335533")
+  (((class color)) :foreground "green"))
+(mdw-define-face magit-diff-added-highlight
+  (((min-colors 64)) :foreground "#cceecc" :background "#336633")
+  (((class color)) :foreground "green" :background "blue"))
+(mdw-define-face magit-diff-removed
+  (((min-colors 64)) :foreground "#ffdddd" :background "#553333")
+  (((class color)) :foreground "red"))
+(mdw-define-face magit-diff-removed-highlight
+  (((min-colors 64)) :foreground "#eecccc" :background "#663333")
+  (((class color)) :foreground "red" :background "blue"))
+(mdw-define-face magit-blame-heading
+  (((min-colors 64)) :foreground "white" :background "grey25"
+                    :weight normal :slant normal)
+  (((class color)) :foreground "white" :background "blue"
+                  :weight normal :slant normal))
+(mdw-define-face magit-blame-name
+  (t :inherit magit-blame-heading :slant italic))
+(mdw-define-face magit-blame-date
+  (((min-colors 64)) :inherit magit-blame-heading :foreground "grey60")
+  (((class color)) :inherit magit-blame-heading :foreground "cyan"))
+(mdw-define-face magit-blame-summary
+  (t :inherit magit-blame-heading :weight bold))
+
+(mdw-define-face dylan-header-background
+  (((min-colors 64)) :background "NavyBlue")
+  (((class color)) :background "blue"))
+
 (mdw-define-face erc-input-face
   (t :foreground "red"))
 
@@ -980,6 +1684,21 @@ (mdw-define-face woman-bold
 (mdw-define-face woman-italic
   (t :slant italic))
 
+(eval-after-load "rst"
+  '(progn
+     (mdw-define-face rst-level-1-face
+       (t :foreground "SkyBlue1" :weight bold))
+     (mdw-define-face rst-level-2-face
+       (t :foreground "SeaGreen1" :weight bold))
+     (mdw-define-face rst-level-3-face
+       (t :weight bold))
+     (mdw-define-face rst-level-4-face
+       (t :slant italic))
+     (mdw-define-face rst-level-5-face
+       (t :underline t))
+     (mdw-define-face rst-level-6-face
+       ())))
+
 (mdw-define-face p4-depot-added-face
   (t :foreground "green"))
 (mdw-define-face p4-depot-branch-op-face
@@ -999,6 +1718,11 @@ (mdw-define-face p4-diff-head-face
 (mdw-define-face p4-diff-ins-face
   (t :foreground "green"))
 
+(mdw-define-face w3m-anchor-face
+  (t :foreground "SkyBlue1" :underline t))
+(mdw-define-face w3m-arrived-anchor-face
+  (t :foreground "SkyBlue1" :underline t))
+
 (mdw-define-face whizzy-slice-face
   (t :background "grey10"))
 (mdw-define-face whizzy-error-face
@@ -1008,7 +1732,7 @@ (mdw-define-face whizzy-error-face
 (mdw-define-face mdw-ellipsis-face
   (((type tty)) :foreground "blue") (t :foreground "grey60"))
 (let ((dollar (make-glyph-code ?$ 'mdw-ellipsis-face))
-      (backslash (make-glyph-code ?\ 'mdw-ellipsis-face))
+      (backslash (make-glyph-code ?\\ 'mdw-ellipsis-face))
       (dot (make-glyph-code ?. 'mdw-ellipsis-face))
       (bar (make-glyph-code ?| mdw-ellipsis-face)))
   (set-display-table-slot standard-display-table 0 dollar)
@@ -1018,18 +1742,85 @@ (let ((dollar (make-glyph-code ?$ 'mdw-ellipsis-face))
   (set-display-table-slot standard-display-table 5 bar))
 
 ;;;--------------------------------------------------------------------------
-;;; C programming configuration.
-
-;; Linux kernel hacking.
+;;; Where is point?
+
+(mdw-define-face mdw-point-overlay-face
+  (((type graphic)))
+  (((min-colors 64)) :background "darkblue")
+  (((class color)) :background "blue")
+  (((type tty) (class mono)) :inverse-video t))
+
+(defvar mdw-point-overlay-fringe-display '(vertical-bar . vertical-bar))
+
+(defun mdw-configure-point-overlay ()
+  (let ((ov (make-overlay 0 0)))
+    (overlay-put ov 'priority 0)
+    (let* ((fringe (or mdw-point-overlay-fringe-display (cons nil nil)))
+          (left (car fringe)) (right (cdr fringe))
+          (s ""))
+      (when left
+       (let ((ss "."))
+         (put-text-property 0 1 'display `(left-fringe ,left) ss)
+         (setq s (concat s ss))))
+      (when right
+       (let ((ss "."))
+         (put-text-property 0 1 'display `(right-fringe ,right) ss)
+         (setq s (concat s ss))))
+      (when (or left right)
+       (overlay-put ov 'before-string s)))
+    (overlay-put ov 'face 'mdw-point-overlay-face)
+    (delete-overlay ov)
+    ov))
+
+(defvar mdw-point-overlay (mdw-configure-point-overlay)
+  "An overlay used for showing where point is in the selected window.")
+(defun mdw-reconfigure-point-overlay ()
+  (interactive)
+  (setq mdw-point-overlay (mdw-configure-point-overlay)))
+
+(defun mdw-remove-point-overlay ()
+  "Remove the current-point overlay."
+  (delete-overlay mdw-point-overlay))
+
+(defun mdw-update-point-overlay ()
+  "Mark the current point position with an overlay."
+  (if (not mdw-point-overlay-mode)
+      (mdw-remove-point-overlay)
+    (overlay-put mdw-point-overlay 'window (selected-window))
+    (move-overlay mdw-point-overlay
+                 (line-beginning-position)
+                 (+ (line-end-position) 1))))
+
+(defvar mdw-point-overlay-buffers nil
+  "List of buffers using `mdw-point-overlay-mode'.")
+
+(define-minor-mode mdw-point-overlay-mode
+  "Indicate current line with an overlay."
+  :global nil
+  (let ((buffer (current-buffer)))
+    (setq mdw-point-overlay-buffers
+         (mapcan (lambda (buf)
+                   (if (and (buffer-live-p buf)
+                            (not (eq buf buffer)))
+                       (list buf)))
+                 mdw-point-overlay-buffers))
+    (if mdw-point-overlay-mode
+       (setq mdw-point-overlay-buffers
+             (cons buffer mdw-point-overlay-buffers))))
+  (cond (mdw-point-overlay-buffers
+        (add-hook 'pre-command-hook 'mdw-remove-point-overlay)
+        (add-hook 'post-command-hook 'mdw-update-point-overlay))
+       (t
+        (mdw-remove-point-overlay)
+        (remove-hook 'pre-command-hook 'mdw-remove-point-overlay)
+        (remove-hook 'post-command-hook 'mdw-update-point-overlay))))
 
-(defvar linux-c-mode-hook)
+(define-globalized-minor-mode mdw-global-point-overlay-mode
+  mdw-point-overlay-mode
+  (lambda () (if (not (minibufferp)) (mdw-point-overlay-mode t))))
 
-(defun linux-c-mode ()
-  (interactive)
-  (c-mode)
-  (setq major-mode 'linux-c-mode)
-  (setq mode-name "Linux C")
-  (run-hooks 'linux-c-mode-hook))
+;;;--------------------------------------------------------------------------
+;;; C programming configuration.
 
 ;; Make C indentation nice.
 
@@ -1049,32 +1840,112 @@ (defun mdw-c-indent-extern-mumble (langelem)
        c-basic-offset
       nil)))
 
-(defun mdw-c-style ()
-  (c-add-style "[mdw] C and C++ style"
-              '((c-basic-offset . 2)
-                (comment-column . 40)
-                (c-class-key . "class")
-                (c-backslash-column . 72)
-                (c-offsets-alist
-                 (substatement-open . (add 0 c-indent-one-line-block))
-                 (defun-open . (add 0 c-indent-one-line-block))
-                 (arglist-cont-nonempty . mdw-c-lineup-arglist)
-                 (topmost-intro . mdw-c-indent-extern-mumble)
-                 (cpp-define-intro . 0)
-                 (knr-argdecl . 0)
-                 (inextern-lang . [0])
-                 (label . 0)
-                 (case-label . +)
-                 (access-label . -)
-                 (inclass . +)
-                 (inline-open . ++)
-                 (statement-cont . +)
-                 (statement-case-intro . +)))
-              t))
+(defun mdw-c-indent-arglist-nested (langelem)
+  "Indent continued argument lists.
+If we've nested more than one argument list, then only introduce a single
+indentation anyway."
+  (let ((context c-syntactic-context)
+       (pos (c-langelem-2nd-pos c-syntactic-element))
+       (should-indent-p t))
+    (while (and context
+               (eq (caar context) 'arglist-cont-nonempty))
+      (when (and (= (caddr (pop context)) pos)
+                context
+                (memq (caar context) '(arglist-intro
+                                       arglist-cont-nonempty)))
+       (setq should-indent-p nil)))
+    (if should-indent-p '+ 0)))
+
+(defvar mdw-define-c-styles-hook nil
+  "Hook run when `cc-mode' starts up to define styles.")
+
+(defmacro mdw-define-c-style (name &rest assocs)
+  "Define a C style, called NAME (a symbol), setting ASSOCs.
+A function, named `mdw-define-c-style/NAME', is defined to actually install
+the style using `c-add-style', and added to the hook
+`mdw-define-c-styles-hook'.  If CC Mode is already loaded, then the style is
+set."
+  (declare (indent defun))
+  (let* ((name-string (symbol-name name))
+        (func (intern (concat "mdw-define-c-style/" name-string))))
+    `(progn
+       (defun ,func () (c-add-style ,name-string ',assocs))
+       (and (featurep 'cc-mode) (,func))
+       (add-hook 'mdw-define-c-styles-hook ',func))))
+
+(eval-after-load "cc-mode"
+  '(run-hooks 'mdw-define-c-styles-hook))
+
+(mdw-define-c-style mdw-trustonic-c
+  (c-basic-offset . 4)
+  (comment-column . 0)
+  (c-indent-comment-alist (anchored-comment . (column . 0))
+                         (end-block . (space . 1))
+                         (cpp-end-block . (space . 1))
+                         (other . (space . 1)))
+  (c-class-key . "class")
+  (c-backslash-column . 0)
+  (c-auto-align-backslashes . nil)
+  (c-label-minimum-indentation . 0)
+  (c-offsets-alist (substatement-open . (add 0 c-indent-one-line-block))
+                  (defun-open . (add 0 c-indent-one-line-block))
+                  (arglist-cont-nonempty . mdw-c-indent-arglist-nested)
+                  (topmost-intro . mdw-c-indent-extern-mumble)
+                  (cpp-define-intro . 0)
+                  (knr-argdecl . 0)
+                  (inextern-lang . [0])
+                  (label . 0)
+                  (case-label . +)
+                  (access-label . -2)
+                  (inclass . +)
+                  (inline-open . ++)
+                  (statement-cont . +)
+                  (statement-case-intro . +)))
+
+(mdw-define-c-style mdw-c
+  (c-basic-offset . 2)
+  (comment-column . 40)
+  (c-class-key . "class")
+  (c-backslash-column . 72)
+  (c-label-minimum-indentation . 0)
+  (c-offsets-alist (substatement-open . (add 0 c-indent-one-line-block))
+                  (defun-open . (add 0 c-indent-one-line-block))
+                  (arglist-cont-nonempty . mdw-c-lineup-arglist)
+                  (topmost-intro . mdw-c-indent-extern-mumble)
+                  (cpp-define-intro . 0)
+                  (knr-argdecl . 0)
+                  (inextern-lang . [0])
+                  (label . 0)
+                  (case-label . +)
+                  (access-label . -)
+                  (inclass . +)
+                  (inline-open . ++)
+                  (statement-cont . +)
+                  (statement-case-intro . +)))
+
+(defun mdw-set-default-c-style (modes style)
+  "Update the default CC Mode style for MODES to be STYLE.
+
+MODES may be a list of major mode names or a singleton.  STYLE is a style
+name, as a symbol."
+  (let ((modes (if (listp modes) modes (list modes)))
+       (style (symbol-name style)))
+    (setq c-default-style
+         (append (mapcar (lambda (mode)
+                           (cons mode style))
+                         modes)
+                 (remove-if (lambda (assoc)
+                              (memq (car assoc) modes))
+                            (if (listp c-default-style)
+                                c-default-style
+                              (list (cons 'other c-default-style))))))))
+(setq c-default-style "mdw-c")
+
+(mdw-set-default-c-style '(c-mode c++-mode) 'mdw-c)
 
 (defvar mdw-c-comment-fill-prefix
   `((,(concat "\\([ \t]*/?\\)"
-             "\\(\*\\|//]\\)"
+             "\\(\\*\\|//\\)"
              "\\([ \t]*\\)"
              "\\([A-Za-z]+:[ \t]*\\)?"
              mdw-hanging-indents)
@@ -1089,81 +1960,87 @@ (defun mdw-fontify-c-and-c++ ()
   (modify-syntax-entry ?\n "> b")
 
   ;; Other stuff.
-  (mdw-c-style)
-  (setq c-hanging-comment-ender-p nil)
-  (setq c-backslash-column 72)
-  (setq c-label-minimum-indentation 0)
   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
 
   ;; Now define things to be fontified.
   (make-local-variable 'font-lock-keywords)
   (let ((c-keywords
-        (mdw-regexps "and"             ;C++
-                     "and_eq"          ;C++
-                     "asm"             ;K&R, GCC
-                     "auto"            ;K&R, C89
-                     "bitand"          ;C++
-                     "bitor"           ;C++
-                     "bool"            ;C++, C9X macro
-                     "break"           ;K&R, C89
-                     "case"            ;K&R, C89
-                     "catch"           ;C++
-                     "char"            ;K&R, C89
-                     "class"           ;C++
-                     "complex"         ;C9X macro, C++ template type
-                     "compl"           ;C++
-                     "const"           ;C89
-                     "const_cast"      ;C++
-                     "continue"        ;K&R, C89
-                     "defined"         ;C89 preprocessor
-                     "default"         ;K&R, C89
-                     "delete"          ;C++
-                     "do"              ;K&R, C89
-                     "double"          ;K&R, C89
-                     "dynamic_cast"    ;C++
-                     "else"            ;K&R, C89
-                     ;; "entry"        ;K&R -- never used
-                     "enum"            ;C89
-                     "explicit"        ;C++
-                     "export"          ;C++
-                     "extern"          ;K&R, C89
-                     "false"           ;C++, C9X macro
-                     "float"           ;K&R, C89
-                     "for"             ;K&R, C89
-                     ;; "fortran"      ;K&R
-                     "friend"          ;C++
-                     "goto"            ;K&R, C89
-                     "if"              ;K&R, C89
-                     "imaginary"       ;C9X macro
-                     "inline"          ;C++, C9X, GCC
-                     "int"             ;K&R, C89
-                     "long"            ;K&R, C89
-                     "mutable"         ;C++
-                     "namespace"       ;C++
-                     "new"             ;C++
-                     "operator"        ;C++
-                     "or"              ;C++
-                     "or_eq"           ;C++
-                     "private"         ;C++
-                     "protected"       ;C++
-                     "public"          ;C++
-                     "register"        ;K&R, C89
+        (mdw-regexps "alignas"          ;C11 macro, C++11
+                     "alignof"          ;C++11
+                     "and"              ;C++, C95 macro
+                     "and_eq"           ;C++, C95 macro
+                     "asm"              ;K&R, C++, GCC
+                     "atomic"           ;C11 macro, C++11 template type
+                     "auto"             ;K&R, C89
+                     "bitand"           ;C++, C95 macro
+                     "bitor"            ;C++, C95 macro
+                     "bool"             ;C++, C99 macro
+                     "break"            ;K&R, C89
+                     "case"             ;K&R, C89
+                     "catch"            ;C++
+                     "char"             ;K&R, C89
+                     "char16_t"         ;C++11, C11 library type
+                     "char32_t"         ;C++11, C11 library type
+                     "class"            ;C++
+                     "complex"          ;C99 macro, C++ template type
+                     "compl"            ;C++, C95 macro
+                     "const"            ;C89
+                     "constexpr"        ;C++11
+                     "const_cast"       ;C++
+                     "continue"         ;K&R, C89
+                     "decltype"         ;C++11
+                     "defined"          ;C89 preprocessor
+                     "default"          ;K&R, C89
+                     "delete"           ;C++
+                     "do"               ;K&R, C89
+                     "double"           ;K&R, C89
+                     "dynamic_cast"     ;C++
+                     "else"             ;K&R, C89
+                     ;; "entry"         ;K&R -- never used
+                     "enum"             ;C89
+                     "explicit"         ;C++
+                     "export"           ;C++
+                     "extern"           ;K&R, C89
+                     "float"            ;K&R, C89
+                     "for"              ;K&R, C89
+                     ;; "fortran"       ;K&R
+                     "friend"           ;C++
+                     "goto"             ;K&R, C89
+                     "if"               ;K&R, C89
+                     "imaginary"        ;C99 macro
+                     "inline"           ;C++, C99, GCC
+                     "int"              ;K&R, C89
+                     "long"             ;K&R, C89
+                     "mutable"          ;C++
+                     "namespace"        ;C++
+                     "new"              ;C++
+                     "noexcept"         ;C++11
+                     "noreturn"         ;C11 macro
+                     "not"              ;C++, C95 macro
+                     "not_eq"           ;C++, C95 macro
+                     "nullptr"          ;C++11
+                     "operator"         ;C++
+                     "or"               ;C++, C95 macro
+                     "or_eq"            ;C++, C95 macro
+                     "private"          ;C++
+                     "protected"        ;C++
+                     "public"           ;C++
+                     "register"         ;K&R, C89
                      "reinterpret_cast" ;C++
-                     "restrict"         ;C9X
+                     "restrict"         ;C99
                      "return"           ;K&R, C89
                      "short"            ;K&R, C89
                      "signed"           ;C89
                      "sizeof"           ;K&R, C89
                      "static"           ;K&R, C89
+                     "static_assert"    ;C11 macro, C++11
                      "static_cast"      ;C++
                      "struct"           ;K&R, C89
                      "switch"           ;K&R, C89
                      "template"         ;C++
-                     "this"             ;C++
                      "throw"            ;C++
-                     "true"             ;C++, C9X macro
                      "try"              ;C++
-                     "this"             ;C++
+                     "thread_local"     ;C11 macro, C++11
                      "typedef"          ;C89
                      "typeid"           ;C++
                      "typeof"           ;GCC
@@ -1176,12 +2053,19 @@ (defun mdw-fontify-c-and-c++ ()
                      "volatile"         ;C89
                      "wchar_t"          ;C++, C89 library type
                      "while"            ;K&R, C89
-                     "xor"              ;C++
-                     "xor_eq"           ;C++
-                     "_Bool"            ;C9X
-                     "_Complex"         ;C9X
-                     "_Imaginary"       ;C9X
-                     "_Pragma"          ;C9X preprocessor
+                     "xor"              ;C++, C95 macro
+                     "xor_eq"           ;C++, C95 macro
+                     "_Alignas"         ;C11
+                     "_Alignof"         ;C11
+                     "_Atomic"          ;C11
+                     "_Bool"            ;C99
+                     "_Complex"         ;C99
+                     "_Generic"         ;C11
+                     "_Imaginary"       ;C99
+                     "_Noreturn"        ;C11
+                     "_Pragma"          ;C99 preprocessor
+                     "_Static_assert"   ;C11
+                     "_Thread_local"    ;C11
                      "__alignof__"      ;GCC
                      "__asm__"          ;GCC
                      "__attribute__"    ;GCC
@@ -1196,6 +2080,11 @@ (defun mdw-fontify-c-and-c++ ()
                      "__typeof__"       ;GCC
                      "__volatile__"     ;GCC
                      ))
+       (c-constants
+        (mdw-regexps "false"            ;C++, C99 macro
+                     "this"             ;C++
+                     "true"             ;C++, C99 macro
+                     ))
        (preprocessor-keywords
         (mdw-regexps "assert" "define" "elif" "else" "endif" "error"
                      "ident" "if" "ifdef" "ifndef" "import" "include"
@@ -1227,6 +2116,9 @@ (defun mdw-fontify-c-and-c++ ()
           (list (concat "\\<\\(" c-keywords "\\)\\>")
                 '(0 font-lock-keyword-face))
 
+          (list (concat "\\<\\(" c-constants "\\)\\>")
+                '(0 font-lock-variable-name-face))
+
           ;; Handle numbers too.
           ;;
           ;; This looks strange, I know.  It corresponds to the
@@ -1238,19 +2130,17 @@ (defun mdw-fontify-c-and-c++ ()
 
           ;; And anything else is punctuation.
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-                '(0 mdw-punct-face))))
+                '(0 mdw-punct-face))))))
 
-    (mdw-post-config-mode-hack)))
+(define-derived-mode sod-mode c-mode "Sod"
+  "Major mode for editing Sod code.")
+(push '("\\.sod$" . sod-mode) auto-mode-alist)
 
 ;;;--------------------------------------------------------------------------
 ;;; AP calc mode.
 
-(defun apcalc-mode ()
-  (interactive)
-  (c-mode)
-  (setq major-mode 'apcalc-mode)
-  (setq mode-name "AP Calc")
-  (run-hooks 'apcalc-mode-hook))
+(define-derived-mode apcalc-mode c-mode "AP Calc"
+  "Major mode for editing Calc code.")
 
 (defun mdw-fontify-apcalc ()
 
@@ -1259,9 +2149,6 @@ (defun mdw-fontify-apcalc ()
   (modify-syntax-entry ?/ ". 14")
 
   ;; Other stuff.
-  (mdw-c-style)
-  (setq c-hanging-comment-ender-p nil)
-  (setq c-backslash-column 72)
   (setq comment-start "/* ")
   (setq comment-end " */")
   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
@@ -1292,50 +2179,58 @@ (defun mdw-fontify-apcalc ()
 
           ;; And anything else is punctuation.
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-                '(0 mdw-punct-face)))))
-
-  (mdw-post-config-mode-hack))
+                '(0 mdw-punct-face))))))
 
 ;;;--------------------------------------------------------------------------
 ;;; Java programming configuration.
 
 ;; Make indentation nice.
 
-(defun mdw-java-style ()
-  (c-add-style "[mdw] Java style"
-              '((c-basic-offset . 2)
-                (c-offsets-alist (substatement-open . 0)
-                                 (label . +)
-                                 (case-label . +)
-                                 (access-label . 0)
-                                 (inclass . +)
-                                 (statement-case-intro . +)))
-              t))
+(mdw-define-c-style mdw-java
+  (c-basic-offset . 2)
+  (c-backslash-column . 72)
+  (c-offsets-alist (substatement-open . 0)
+                  (label . +)
+                  (case-label . +)
+                  (access-label . 0)
+                  (inclass . +)
+                  (statement-case-intro . +)))
+(mdw-set-default-c-style 'java-mode 'mdw-java)
 
 ;; Declare Java fontification style.
 
 (defun mdw-fontify-java ()
 
+  ;; Fiddle with some syntax codes.
+  (modify-syntax-entry ?@ ".")
+  (modify-syntax-entry ?@ "." font-lock-syntax-table)
+
   ;; Other stuff.
-  (mdw-java-style)
-  (setq c-hanging-comment-ender-p nil)
-  (setq c-backslash-column 72)
   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
 
   ;; Now define things to be fontified.
   (make-local-variable 'font-lock-keywords)
   (let ((java-keywords
-        (mdw-regexps "abstract" "boolean" "break" "byte" "case" "catch"
-                     "char" "class" "const" "continue" "default" "do"
-                     "double" "else" "extends" "final" "finally" "float"
-                     "for" "goto" "if" "implements" "import" "instanceof"
-                     "int" "interface" "long" "native" "new" "package"
-                     "private" "protected" "public" "return" "short"
-                     "static" "super" "switch" "synchronized" "this"
-                     "throw" "throws" "transient" "try" "void" "volatile"
-                     "while"
-
-                     "false" "null" "true")))
+        (mdw-regexps "abstract" "assert"
+                     "boolean" "break" "byte"
+                     "case" "catch" "char" "class" "const" "continue"
+                     "default" "do" "double"
+                     "else" "enum" "extends"
+                     "final" "finally" "float" "for"
+                     "goto"
+                     "if" "implements" "import" "instanceof" "int"
+                     "interface"
+                     "long"
+                     "native" "new"
+                     "package" "private" "protected" "public"
+                     "return"
+                     "short" "static" "strictfp" "switch" "synchronized"
+                     "throw" "throws" "transient" "try"
+                     "void" "volatile"
+                     "while"))
+
+       (java-constants
+        (mdw-regexps "false" "null" "super" "this" "true")))
 
     (setq font-lock-keywords
          (list
@@ -1344,6 +2239,10 @@ (defun mdw-fontify-java ()
           (list (concat "\\<\\(" java-keywords "\\)\\>")
                 '(0 font-lock-keyword-face))
 
+          ;; Handle the magic constants defined above.
+          (list (concat "\\<\\(" java-constants "\\)\\>")
+                '(0 font-lock-variable-name-face))
+
           ;; Handle numbers too.
           ;;
           ;; The following isn't quite right, but it's close enough.
@@ -1356,9 +2255,7 @@ (defun mdw-fontify-java ()
 
           ;; And anything else is punctuation.
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-                '(0 mdw-punct-face)))))
-
-  (mdw-post-config-mode-hack))
+                '(0 mdw-punct-face))))))
 
 ;;;--------------------------------------------------------------------------
 ;;; Javascript programming configuration.
@@ -1397,17 +2294,17 @@ (defun mdw-fontify-javascript ()
          (list
 
           ;; Handle the keywords defined above.
-          (list (concat "\\<\\(" javascript-keywords "\\)\\>")
+          (list (concat "\\_<\\(" javascript-keywords "\\)\\_>")
                 '(0 font-lock-keyword-face))
 
           ;; Handle the predefined constants defined above.
-          (list (concat "\\<\\(" javascript-constants "\\)\\>")
+          (list (concat "\\_<\\(" javascript-constants "\\)\\_>")
                 '(0 font-lock-variable-name-face))
 
           ;; Handle numbers too.
           ;;
           ;; The following isn't quite right, but it's close enough.
-          (list (concat "\\<\\("
+          (list (concat "\\_<\\("
                         "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
                         "[0-9]+\\(\\.[0-9]*\\|\\)"
                         "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
@@ -1416,55 +2313,119 @@ (defun mdw-fontify-javascript ()
 
           ;; And anything else is punctuation.
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-                '(0 mdw-punct-face)))))
+                '(0 mdw-punct-face))))))
+
+;;;--------------------------------------------------------------------------
+;;; Scala programming configuration.
+
+(defun mdw-fontify-scala ()
 
-  (mdw-post-config-mode-hack))
+  ;; Comment filling.
+  (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
+
+  ;; Define things to be fontified.
+  (make-local-variable 'font-lock-keywords)
+  (let ((scala-keywords
+        (mdw-regexps "abstract" "case" "catch" "class" "def" "do" "else"
+                     "extends" "final" "finally" "for" "forSome" "if"
+                     "implicit" "import" "lazy" "match" "new" "object"
+                     "override" "package" "private" "protected" "return"
+                     "sealed" "throw" "trait" "try" "type" "val"
+                     "var" "while" "with" "yield"))
+       (scala-constants
+        (mdw-regexps "false" "null" "super" "this" "true"))
+       (punctuation "[-!%^&*=+:@#~/?\\|`]"))
+
+    (setq font-lock-keywords
+         (list
+
+          ;; Magical identifiers between backticks.
+          (list (concat "`\\([^`]+\\)`")
+                '(1 font-lock-variable-name-face))
+
+          ;; Handle the keywords defined above.
+          (list (concat "\\_<\\(" scala-keywords "\\)\\_>")
+                '(0 font-lock-keyword-face))
+
+          ;; Handle the constants defined above.
+          (list (concat "\\_<\\(" scala-constants "\\)\\_>")
+                '(0 font-lock-variable-name-face))
+
+          ;; Magical identifiers between backticks.
+          (list (concat "`\\([^`]+\\)`")
+                '(1 font-lock-variable-name-face))
+
+          ;; Handle numbers too.
+          ;;
+          ;; As usual, not quite right.
+          (list (concat "\\_<\\("
+                        "0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
+                        "[0-9]+\\(\\.[0-9]*\\|\\)"
+                        "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)"
+                        "[lLfFdD]?")
+                '(0 mdw-number-face))
+
+          ;; And everything else is punctuation.
+          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
+                '(0 mdw-punct-face)))
+
+         font-lock-syntactic-keywords
+         (list
+
+          ;; Single quotes around characters.  But not when used to quote
+          ;; symbol names.  Ugh.
+          (list (concat "\\('\\)"
+                        "\\(" "."
+                        "\\|" "\\\\" "\\(" "\\\\\\\\" "\\)*"
+                              "u+" "[0-9a-fA-F]\\{4\\}"
+                        "\\|" "\\\\" "[0-7]\\{1,3\\}"
+                        "\\|" "\\\\" "." "\\)"
+                        "\\('\\)")
+                '(1 "\"")
+                '(4 "\""))))))
 
 ;;;--------------------------------------------------------------------------
 ;;; C# programming configuration.
 
 ;; Make indentation nice.
 
-(defun mdw-csharp-style ()
-  (c-add-style "[mdw] C# style"
-              '((c-basic-offset . 2)
-                (c-offsets-alist (substatement-open . 0)
-                                 (label . 0)
-                                 (case-label . +)
-                                 (access-label . 0)
-                                 (inclass . +)
-                                 (statement-case-intro . +)))
-              t))
+(mdw-define-c-style mdw-csharp
+  (c-basic-offset . 2)
+  (c-backslash-column . 72)
+  (c-offsets-alist (substatement-open . 0)
+                  (label . 0)
+                  (case-label . +)
+                  (access-label . 0)
+                  (inclass . +)
+                  (statement-case-intro . +)))
+(mdw-set-default-c-style 'csharp-mode 'mdw-csharp)
 
 ;; Declare C# fontification style.
 
 (defun mdw-fontify-csharp ()
 
   ;; Other stuff.
-  (mdw-csharp-style)
-  (setq c-hanging-comment-ender-p nil)
-  (setq c-backslash-column 72)
   (setq mdw-fill-prefix mdw-c-comment-fill-prefix)
 
   ;; Now define things to be fontified.
   (make-local-variable 'font-lock-keywords)
   (let ((csharp-keywords
-        (mdw-regexps "abstract" "as" "base" "bool" "break"
-                     "byte" "case" "catch" "char" "checked"
-                     "class" "const" "continue" "decimal" "default"
-                     "delegate" "do" "double" "else" "enum"
-                     "event" "explicit" "extern" "false" "finally"
-                     "fixed" "float" "for" "foreach" "goto"
-                     "if" "implicit" "in" "int" "interface"
-                     "internal" "is" "lock" "long" "namespace"
-                     "new" "null" "object" "operator" "out"
-                     "override" "params" "private" "protected" "public"
-                     "readonly" "ref" "return" "sbyte" "sealed"
-                     "short" "sizeof" "stackalloc" "static" "string"
-                     "struct" "switch" "this" "throw" "true"
-                     "try" "typeof" "uint" "ulong" "unchecked"
-                     "unsafe" "ushort" "using" "virtual" "void"
-                     "volatile" "while" "yield")))
+        (mdw-regexps "abstract" "as" "bool" "break" "byte" "case" "catch"
+                     "char" "checked" "class" "const" "continue" "decimal"
+                     "default" "delegate" "do" "double" "else" "enum"
+                     "event" "explicit" "extern" "finally" "fixed" "float"
+                     "for" "foreach" "goto" "if" "implicit" "in" "int"
+                     "interface" "internal" "is" "lock" "long" "namespace"
+                     "new" "object" "operator" "out" "override" "params"
+                     "private" "protected" "public" "readonly" "ref"
+                     "return" "sbyte" "sealed" "short" "sizeof"
+                     "stackalloc" "static" "string" "struct" "switch"
+                     "throw" "try" "typeof" "uint" "ulong" "unchecked"
+                     "unsafe" "ushort" "using" "virtual" "void" "volatile"
+                     "while" "yield"))
+
+       (csharp-constants
+        (mdw-regexps "base" "false" "null" "this" "true")))
 
     (setq font-lock-keywords
          (list
@@ -1473,6 +2434,10 @@ (defun mdw-fontify-csharp ()
           (list (concat "\\<\\(" csharp-keywords "\\)\\>")
                 '(0 font-lock-keyword-face))
 
+          ;; Handle the magic constants defined above.
+          (list (concat "\\<\\(" csharp-constants "\\)\\>")
+                '(0 font-lock-variable-name-face))
+
           ;; Handle numbers too.
           ;;
           ;; The following isn't quite right, but it's close enough.
@@ -1485,13 +2450,130 @@ (defun mdw-fontify-csharp ()
 
           ;; And anything else is punctuation.
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-                '(0 mdw-punct-face)))))
-
-  (mdw-post-config-mode-hack))
+                '(0 mdw-punct-face))))))
 
 (define-derived-mode csharp-mode java-mode "C#"
   "Major mode for editing C# code.")
 
+;;;--------------------------------------------------------------------------
+;;; F# programming configuration.
+
+(setq fsharp-indent-offset 2)
+
+(defun mdw-fontify-fsharp ()
+
+  (let ((punct "=<>+-*/|&%!@?"))
+    (do ((i 0 (1+ i)))
+       ((>= i (length punct)))
+      (modify-syntax-entry (aref punct i) ".")))
+
+  (modify-syntax-entry ?_ "_")
+  (modify-syntax-entry ?( "(")
+  (modify-syntax-entry ?) ")")
+
+  (setq indent-tabs-mode nil)
+
+  (let ((fsharp-keywords
+        (mdw-regexps "abstract" "and" "as" "assert" "atomic"
+                     "begin" "break"
+                     "checked" "class" "component" "const" "constraint"
+                     "constructor" "continue"
+                     "default" "delegate" "do" "done" "downcast" "downto"
+                     "eager" "elif" "else" "end" "exception" "extern"
+                     "finally" "fixed" "for" "fori" "fun" "function"
+                     "functor"
+                     "global"
+                     "if" "in" "include" "inherit" "inline" "interface"
+                     "internal"
+                     "lazy" "let"
+                     "match" "measure" "member" "method" "mixin" "module"
+                     "mutable"
+                     "namespace" "new"
+                     "object" "of" "open" "or" "override"
+                     "parallel" "params" "private" "process" "protected"
+                     "public" "pure"
+                     "rec" "recursive" "return"
+                     "sealed" "sig" "static" "struct"
+                     "tailcall" "then" "to" "trait" "try" "type"
+                     "upcast" "use"
+                     "val" "virtual" "void" "volatile"
+                     "when" "while" "with"
+                     "yield"))
+
+       (fsharp-builtins
+        (mdw-regexps "asr" "land" "lor" "lsl" "lsr" "lxor" "mod"
+                     "base" "false" "null" "true"))
+
+       (bang-keywords
+        (mdw-regexps "do" "let" "return" "use" "yield"))
+
+       (preprocessor-keywords
+        (mdw-regexps "if" "indent" "else" "endif")))
+
+    (setq font-lock-keywords
+         (list (list (concat "\\(^\\|[^\"]\\)"
+                             "\\(" "(\\*"
+                                   "[^*]*\\*+"
+                                   "\\(" "[^)*]" "[^*]*" "\\*+" "\\)*"
+                                   ")"
+                             "\\|"
+                                   "//.*"
+                             "\\)")
+                     '(2 font-lock-comment-face))
+
+               (list (concat "'" "\\("
+                                   "\\\\"
+                                   "\\(" "[ntbr'\\]"
+                                   "\\|" "[0-9][0-9][0-9]"
+                                   "\\|" "u" "[0-9a-fA-F]\\{4\\}"
+                                   "\\|" "U" "[0-9a-fA-F]\\{8\\}"
+                                   "\\)"
+                                 "\\|"
+                                 "." "\\)" "'"
+                             "\\|"
+                             "\"" "[^\"\\]*"
+                                   "\\(" "\\\\" "\\(.\\|\n\\)"
+                                         "[^\"\\]*" "\\)*"
+                             "\\(\"\\|\\'\\)")
+                     '(0 font-lock-string-face))
+
+               (list (concat "\\_<\\(" bang-keywords "\\)!" "\\|"
+                             "^#[ \t]*\\(" preprocessor-keywords "\\)\\_>"
+                             "\\|"
+                             "\\_<\\(" fsharp-keywords "\\)\\_>")
+                     '(0 font-lock-keyword-face))
+               (list (concat "\\<\\(" fsharp-builtins "\\)\\_>")
+                     '(0 font-lock-variable-name-face))
+
+               (list (concat "\\_<"
+                             "\\(" "0[bB][01]+" "\\|"
+                                   "0[oO][0-7]+" "\\|"
+                                   "0[xX][0-9a-fA-F]+" "\\)"
+                             "\\(" "lf\\|LF" "\\|"
+                                   "[uU]?[ysnlL]?" "\\)"
+                             "\\|"
+                             "\\_<"
+                             "[0-9]+" "\\("
+                               "[mMQRZING]"
+                               "\\|"
+                               "\\(\\.[0-9]*\\)?"
+                               "\\([eE][-+]?[0-9]+\\)?"
+                               "[fFmM]?"
+                               "\\|"
+                               "[uU]?[ysnlL]?"
+                             "\\)")
+                     '(0 mdw-number-face))
+
+               (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
+                     '(0 mdw-punct-face))))))
+
+(defun mdw-fontify-inferior-fsharp ()
+  (mdw-fontify-fsharp)
+  (setq font-lock-keywords
+       (append (list (list "^[#-]" '(0 font-lock-comment-face))
+                     (list "^>" '(0 font-lock-keyword-face)))
+               font-lock-keywords)))
+
 ;;;--------------------------------------------------------------------------
 ;;; Go programming configuration.
 
@@ -1503,7 +2585,16 @@ (defun mdw-fontify-go ()
                      "default" "defer" "else" "fallthrough" "for"
                      "func" "go" "goto" "if" "import"
                      "interface" "map" "package" "range" "return"
-                     "select" "struct" "switch" "type" "var")))
+                     "select" "struct" "switch" "type" "var"))
+       (go-intrinsics
+        (mdw-regexps "bool" "byte" "complex64" "complex128" "error"
+                     "float32" "float64" "int" "uint8" "int16" "int32"
+                     "int64" "rune" "string" "uint" "uint8" "uint16"
+                     "uint32" "uint64" "uintptr" "void"
+                     "false" "iota" "nil" "true"
+                     "init" "main"
+                     "append" "cap" "copy" "delete" "imag" "len" "make"
+                     "new" "panic" "real" "recover")))
 
     (setq font-lock-keywords
          (list
@@ -1511,6 +2602,26 @@ (defun mdw-fontify-go ()
           ;; Handle the keywords defined above.
           (list (concat "\\<\\(" go-keywords "\\)\\>")
                 '(0 font-lock-keyword-face))
+          (list (concat "\\<\\(" go-intrinsics "\\)\\>")
+                '(0 font-lock-variable-name-face))
+
+          ;; Strings and characters.
+          (list (concat "'"
+                        "\\(" "[^\\']" "\\|"
+                              "\\\\"
+                              "\\(" "[abfnrtv\\'\"]" "\\|"
+                                    "[0-7]\\{3\\}" "\\|"
+                                    "x" "[0-9A-Fa-f]\\{2\\}" "\\|"
+                                    "u" "[0-9A-Fa-f]\\{4\\}" "\\|"
+                                    "U" "[0-9A-Fa-f]\\{8\\}" "\\)" "\\)"
+                        "'"
+                        "\\|"
+                        "\""
+                        "\\(" "[^\n\\\"]+" "\\|" "\\\\." "\\)*"
+                        "\\(\"\\|$\\)"
+                        "\\|"
+                        "`" "[^`]+" "`")
+                '(0 font-lock-string-face))
 
           ;; Handle numbers too.
           ;;
@@ -1521,32 +2632,105 @@ (defun mdw-fontify-go ()
                         "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)\\)")
                 '(0 mdw-number-face))
 
+          ;; And anything else is punctuation.
+          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
+                '(0 mdw-punct-face))))))
+
+;;;--------------------------------------------------------------------------
+;;; Rust programming configuration.
+
+(setq-default rust-indent-offset 2)
+
+(defun mdw-self-insert-and-indent (count)
+  (interactive "p")
+  (self-insert-command count)
+  (indent-according-to-mode))
+
+(defun mdw-fontify-rust ()
+
+  ;; Hack syntax categories.
+  (modify-syntax-entry ?= ".")
+
+  ;; Fontify keywords and things.
+  (make-local-variable 'font-lock-keywords)
+  (let ((rust-keywords
+        (mdw-regexps "abstract" "alignof" "as"
+                     "become" "box" "break"
+                     "const" "continue" "create"
+                     "do"
+                     "else" "enum" "extern"
+                     "final" "fn" "for"
+                     "if" "impl" "in"
+                     "let" "loop"
+                     "macro" "match" "mod" "move" "mut"
+                     "offsetof" "override"
+                     "priv" "proc" "pub" "pure"
+                     "ref" "return"
+                     "sizeof" "static" "struct" "super"
+                     "trait" "type" "typeof"
+                     "unsafe" "unsized" "use"
+                     "virtual"
+                     "where" "while"
+                     "yield"))
+       (rust-builtins
+        (mdw-regexps "array" "pointer" "slice" "tuple"
+                     "bool" "true" "false"
+                     "f32" "f64"
+                     "i8" "i16" "i32" "i64" "isize"
+                     "u8" "u16" "u32" "u64" "usize"
+                     "char" "str"
+                     "self" "Self")))
+    (setq font-lock-keywords
+         (list
+
+          ;; Handle the keywords defined above.
+          (list (concat "\\_<\\(" rust-keywords "\\)\\_>")
+                '(0 font-lock-keyword-face))
+          (list (concat "\\_<\\(" rust-builtins "\\)\\_>")
+                '(0 font-lock-variable-name-face))
+
+          ;; Handle numbers too.
+          (list (concat "\\_<\\("
+                              "[0-9][0-9_]*"
+                              "\\(" "\\(\\.[0-9_]+\\)?[eE][-+]?[0-9_]+"
+                              "\\|" "\\.[0-9_]+"
+                              "\\)"
+                              "\\(f32\\|f64\\)?"
+                        "\\|" "\\(" "[0-9][0-9_]*"
+                              "\\|" "0x[0-9a-fA-F_]+"
+                              "\\|" "0o[0-7_]+"
+                              "\\|" "0b[01_]+"
+                              "\\)"
+                              "\\([ui]\\(8\\|16\\|32\\|64\\|s\\|size\\)\\)?"
+                        "\\)\\_>")
+                '(0 mdw-number-face))
+
           ;; And anything else is punctuation.
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
                 '(0 mdw-punct-face)))))
 
-  (mdw-post-config-mode-hack))
+  ;; Hack key bindings.
+  (local-set-key [?{] 'mdw-self-insert-and-indent)
+  (local-set-key [?}] 'mdw-self-insert-and-indent))
 
 ;;;--------------------------------------------------------------------------
 ;;; Awk programming configuration.
 
 ;; Make Awk indentation nice.
 
-(defun mdw-awk-style ()
-  (c-add-style "[mdw] Awk style"
-              '((c-basic-offset . 2)
-                (c-offsets-alist (substatement-open . 0)
-                                 (statement-cont . 0)
-                                 (statement-case-intro . +)))
-              t))
+(mdw-define-c-style mdw-awk
+  (c-basic-offset . 2)
+  (c-offsets-alist (substatement-open . 0)
+                  (c-backslash-column . 72)
+                  (statement-cont . 0)
+                  (statement-case-intro . +)))
+(mdw-set-default-c-style 'awk-mode 'mdw-awk)
 
 ;; Declare Awk fontification style.
 
 (defun mdw-fontify-awk ()
 
   ;; Miscellaneous fiddling.
-  (mdw-awk-style)
-  (setq c-backslash-column 72)
   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
 
   ;; Now define things to be fontified.
@@ -1583,16 +2767,15 @@ (defun mdw-fontify-awk ()
 
           ;; And anything else is punctuation.
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-                '(0 mdw-punct-face)))))
-
-  (mdw-post-config-mode-hack))
+                '(0 mdw-punct-face))))))
 
 ;;;--------------------------------------------------------------------------
 ;;; Perl programming style.
 
 ;; Perl indentation style.
 
-(fset 'perl-mode 'cperl-mode)
+(setq perl-indent-level 2)
+
 (setq cperl-indent-level 2)
 (setq cperl-continued-statement-offset 2)
 (setq cperl-continued-brace-offset 0)
@@ -1607,16 +2790,29 @@ (defun mdw-fontify-perl ()
   ;; Miscellaneous fiddling.
   (modify-syntax-entry ?$ "\\")
   (modify-syntax-entry ?$ "\\" font-lock-syntax-table)
+  (modify-syntax-entry ?: "." font-lock-syntax-table)
   (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
 
   ;; Now define fontification things.
   (make-local-variable 'font-lock-keywords)
   (let ((perl-keywords
-        (mdw-regexps "and" "break" "cmp" "continue" "do" "else" "elsif" "eq"
-                     "for" "foreach" "ge" "given" "gt" "goto" "if"
-                     "last" "le" "lt" "local" "my" "ne" "next" "or"
-                     "our" "package" "redo" "require" "return" "sub"
-                     "undef" "unless" "until" "use" "when" "while")))
+        (mdw-regexps "and"
+                     "break"
+                     "cmp" "continue"
+                     "default" "do"
+                     "else" "elsif" "eq"
+                     "for" "foreach"
+                     "ge" "given" "gt" "goto"
+                     "if"
+                     "last" "le" "local" "lt"
+                     "my"
+                     "ne" "next"
+                     "or" "our"
+                     "package"
+                     "redo" "require" "return"
+                     "sub"
+                     "undef" "unless" "until" "use"
+                     "when" "while")))
 
     (setq font-lock-keywords
          (list
@@ -1633,9 +2829,7 @@ (defun mdw-fontify-perl ()
 
           ;; And anything else is punctuation.
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-                '(0 mdw-punct-face)))))
-
-  (mdw-post-config-mode-hack))
+                '(0 mdw-punct-face))))))
 
 (defun perl-number-tests (&optional arg)
   "Assign consecutive numbers to lines containing `#t'.  With ARG,
@@ -1667,20 +2861,18 @@ (defun mdw-fontify-pythonic (keywords)
        (list
 
         ;; Set up the keywords defined above.
-        (list (concat "\\<\\(" keywords "\\)\\>")
+        (list (concat "\\_<\\(" keywords "\\)\\_>")
               '(0 font-lock-keyword-face))
 
         ;; At least numbers are simpler than C.
-        (list (concat "\\<0\\([xX][0-9a-fA-F_]+\\|[0-7_]+\\)\\|"
-                      "\\<[0-9][0-9_]*\\(\\.[0-9_]*\\|\\)"
-                      "\\([eE]\\([-+]\\|\\)[0-9_]+\\|[lL]\\|\\)")
+        (list (concat "\\_<0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
+                      "\\_<[0-9][0-9]*\\(\\.[0-9]*\\|\\)"
+                      "\\([eE]\\([-+]\\|\\)[0-9]+\\|[lL]\\|\\)")
               '(0 mdw-number-face))
 
         ;; And anything else is punctuation.
         (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-              '(0 mdw-punct-face))))
-
-  (mdw-post-config-mode-hack))
+              '(0 mdw-punct-face)))))
 
 ;; Define Python fontification styles.
 
@@ -1695,12 +2887,63 @@ (defun mdw-fontify-python ()
 (defun mdw-fontify-pyrex ()
   (mdw-fontify-pythonic
    (mdw-regexps "and" "as" "assert" "break" "cdef" "class" "continue"
-               "ctypedef" "def" "del" "elif" "else" "except" "exec"
+               "ctypedef" "def" "del" "elif" "else" "enum" "except" "exec"
                "extern" "finally" "for" "from" "global" "if"
                "import" "in" "is" "lambda" "not" "or" "pass" "print"
-               "raise" "return" "struct" "try" "while" "with"
+               "property" "raise" "return" "struct" "try" "while" "with"
                "yield")))
 
+(define-derived-mode pyrex-mode python-mode "Pyrex"
+  "Major mode for editing Pyrex source code")
+(setq auto-mode-alist
+      (append '(("\\.pyx$" . pyrex-mode)
+               ("\\.pxd$" . pyrex-mode)
+               ("\\.pxi$" . pyrex-mode))
+             auto-mode-alist))
+
+;;;--------------------------------------------------------------------------
+;;; Lua programming style.
+
+(setq lua-indent-level 2)
+
+(defun mdw-fontify-lua ()
+
+  ;; Miscellaneous fiddling.
+  (mdw-standard-fill-prefix "\\([ \t]*#+[ \t]*\\)")
+
+  ;; Now define fontification things.
+  (make-local-variable 'font-lock-keywords)
+  (let ((lua-keywords
+        (mdw-regexps "and" "break" "do" "else" "elseif" "end"
+                     "false" "for" "function" "goto" "if" "in" "local"
+                     "nil" "not" "or" "repeat" "return" "then" "true"
+                     "until" "while")))
+    (setq font-lock-keywords
+         (list
+
+          ;; Set up the keywords defined above.
+          (list (concat "\\_<\\(" lua-keywords "\\)\\_>")
+                '(0 font-lock-keyword-face))
+
+          ;; At least numbers are simpler than C.
+          (list (concat "\\_<\\(" "0[xX]"
+                                  "\\(" "[0-9a-fA-F]+"
+                                        "\\(\\.[0-9a-fA-F]*\\)?"
+                                  "\\|" "\\.[0-9a-fA-F]+"
+                                  "\\)"
+                                  "\\([pP][-+]?[0-9]+\\)?"
+                            "\\|" "\\(" "[0-9]+"
+                                        "\\(\\.[0-9]*\\)?"
+                                  "\\|" "\\.[0-9]+"
+                                  "\\)"
+                                  "\\([eE][-+]?[0-9]+\\)?"
+                            "\\)")
+                '(0 mdw-number-face))
+
+          ;; And anything else is punctuation.
+          (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
+                '(0 mdw-punct-face))))))
+
 ;;;--------------------------------------------------------------------------
 ;;; Icon programming style.
 
@@ -1754,94 +2997,7 @@ (defun mdw-fontify-icon ()
 
           ;; And anything else is punctuation.
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-                '(0 mdw-punct-face)))))
-
-  (mdw-post-config-mode-hack))
-
-;;;--------------------------------------------------------------------------
-;;; ARM assembler programming configuration.
-
-;; There doesn't appear to be an Emacs mode for this yet.
-;;
-;; Better do something about that, I suppose.
-
-(defvar arm-assembler-mode-map nil)
-(defvar arm-assembler-abbrev-table nil)
-(defvar arm-assembler-mode-syntax-table (make-syntax-table))
-
-(or arm-assembler-mode-map
-    (progn
-      (setq arm-assembler-mode-map (make-sparse-keymap))
-      (define-key arm-assembler-mode-map "\C-m" 'arm-assembler-newline)
-      (define-key arm-assembler-mode-map [C-return] 'newline)
-      (define-key arm-assembler-mode-map "\t" 'tab-to-tab-stop)))
-
-(defun arm-assembler-mode ()
-  "Major mode for ARM assembler programs"
-  (interactive)
-
-  ;; Do standard major mode things.
-  (kill-all-local-variables)
-  (use-local-map arm-assembler-mode-map)
-  (setq local-abbrev-table arm-assembler-abbrev-table)
-  (setq major-mode 'arm-assembler-mode)
-  (setq mode-name "ARM assembler")
-
-  ;; Set up syntax table.
-  (set-syntax-table arm-assembler-mode-syntax-table)
-  (modify-syntax-entry ?;   ; Nasty hack
-                      "<" arm-assembler-mode-syntax-table)
-  (modify-syntax-entry ?\n ">" arm-assembler-mode-syntax-table)
-  (modify-syntax-entry ?_ "_" arm-assembler-mode-syntax-table)
-  (modify-syntax-entry ?' "\"'" arm-assembler-mode-syntax-table)
-
-  (make-local-variable 'comment-start)
-  (setq comment-start ";")
-  (make-local-variable 'comment-end)
-  (setq comment-end "")
-  (make-local-variable 'comment-column)
-  (setq comment-column 48)
-  (make-local-variable 'comment-start-skip)
-  (setq comment-start-skip ";+[ \t]*")
-
-  ;; Play with indentation.
-  (make-local-variable 'indent-line-function)
-  (setq indent-line-function 'indent-relative-maybe)
-
-  ;; Set fill prefix.
-  (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)")
-
-  ;; Fiddle with fontification.
-  (make-local-variable 'font-lock-keywords)
-  (setq font-lock-keywords
-       (list
-
-        ;; Handle numbers too.
-        ;;
-        ;; The following isn't quite right, but it's close enough.
-        (list (concat "\\("
-                      "&[0-9a-fA-F]+\\|"
-                      "\\<[0-9]+\\(\\.[0-9]*\\|_[0-9a-zA-Z]+\\|\\)"
-                      "\\)")
-              '(0 mdw-number-face))
-
-        ;; Do something about operators.
-        (list "^[^ \t]*[ \t]+\\(GET\\|LNK\\)[ \t]+\\([^;\n]*\\)"
-              '(1 font-lock-keyword-face)
-              '(2 font-lock-string-face))
-        (list ":[a-zA-Z]+:"
-              '(0 font-lock-keyword-face))
-
-        ;; Do menemonics and directives.
-        (list "^[^ \t]*[ \t]+\\([a-zA-Z]+\\)"
-              '(1 font-lock-keyword-face))
-
-        ;; And anything else is punctuation.
-        (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-              '(0 mdw-punct-face)))
-
-  (mdw-post-config-mode-hack))
-  (run-hooks 'arm-assembler-mode-hook))
+                '(0 mdw-punct-face))))))
 
 ;;;--------------------------------------------------------------------------
 ;;; Assembler mode.
@@ -1849,9 +3005,23 @@ (defun arm-assembler-mode ()
 (defun mdw-fontify-asm ()
   (modify-syntax-entry ?' "\"")
   (modify-syntax-entry ?. "w")
+  (modify-syntax-entry ?\n ">")
   (setf fill-prefix nil)
+  (modify-syntax-entry ?. "_")
+  (modify-syntax-entry ?* ". 23")
+  (modify-syntax-entry ?/ ". 124b")
+  (modify-syntax-entry ?\n "> b")
+  (local-set-key ";" 'self-insert-command)
   (mdw-standard-fill-prefix "\\([ \t]*;+[ \t]*\\)"))
 
+(defun mdw-asm-set-comment ()
+  (modify-syntax-entry ?; "."
+                      )
+  (modify-syntax-entry asm-comment-char "< b")
+  (setq comment-start (string asm-comment-char ? )))
+(add-hook 'asm-mode-local-variables-hook 'mdw-asm-set-comment)
+(put 'asm-comment-char 'safe-local-variable 'characterp)
+
 ;;;--------------------------------------------------------------------------
 ;;; TCL configuration.
 
@@ -1866,8 +3036,115 @@ (defun mdw-fontify-tcl ()
                       "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
               '(0 mdw-number-face))
         (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-              '(0 mdw-punct-face))))
-  (mdw-post-config-mode-hack))
+              '(0 mdw-punct-face)))))
+
+;;;--------------------------------------------------------------------------
+;;; Dylan programming configuration.
+
+(defun mdw-fontify-dylan ()
+
+  (make-local-variable 'font-lock-keywords)
+
+  ;; Horrors.  `dylan-mode' sets the `major-mode' name after calling this
+  ;; hook, which undoes all of our configuration.
+  (setq major-mode 'dylan-mode)
+  (font-lock-set-defaults)
+
+  (let* ((word "[-_a-zA-Z!*@<>$%]+")
+        (dylan-keywords (mdw-regexps
+
+                         "C-address" "C-callable-wrapper" "C-function"
+                         "C-mapped-subtype" "C-pointer-type" "C-struct"
+                         "C-subtype" "C-union" "C-variable"
+
+                         "above" "abstract" "afterwards" "all"
+                         "begin" "below" "block" "by"
+                         "case" "class" "cleanup" "constant" "create"
+                         "define" "domain"
+                         "else" "elseif" "end" "exception" "export"
+                         "finally" "for" "from" "function"
+                         "generic"
+                         "handler"
+                         "if" "in" "instance" "interface" "iterate"
+                         "keyed-by"
+                         "let" "library" "local"
+                         "macro" "method" "module"
+                         "otherwise"
+                         "profiling"
+                         "select" "slot" "subclass"
+                         "table" "then" "to"
+                         "unless" "until" "use"
+                         "variable" "virtual"
+                         "when" "while"))
+        (sharp-keywords (mdw-regexps
+                         "all-keys" "key" "next" "rest" "include"
+                         "t" "f")))
+    (setq font-lock-keywords
+         (list (list (concat "\\<\\(" dylan-keywords
+                             "\\|" "with\\(out\\)?-" word
+                             "\\)\\>")
+                     '(0 font-lock-keyword-face))
+               (list (concat "\\<" word ":" "\\|"
+                             "#\\(" sharp-keywords "\\)\\>")
+                     '(0 font-lock-variable-name-face))
+               (list (concat "\\("
+                             "\\([-+]\\|\\<\\)[0-9]+" "\\("
+                               "\\(\\.[0-9]+\\)?" "\\([eE][-+][0-9]+\\)?"
+                               "\\|" "/[0-9]+"
+                             "\\)"
+                             "\\|" "\\.[0-9]+" "\\([eE][-+][0-9]+\\)?"
+                             "\\|" "#b[01]+"
+                             "\\|" "#o[0-7]+"
+                             "\\|" "#x[0-9a-zA-Z]+"
+                             "\\)\\>")
+                     '(0 mdw-number-face))
+               (list (concat "\\("
+                             "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\|"
+                             "\\_<[-+*/=<>:&|]+\\_>"
+                             "\\)")
+                     '(0 mdw-punct-face))))))
+
+;;;--------------------------------------------------------------------------
+;;; Algol 68 configuration.
+
+(setq a68-indent-step 2)
+
+(defun mdw-fontify-algol-68 ()
+
+  ;; Fix up the syntax table.
+  (modify-syntax-entry ?# "!" a68-mode-syntax-table)
+  (dolist (ch '(?- ?+ ?= ?< ?> ?* ?/ ?| ?&))
+    (modify-syntax-entry ch "." a68-mode-syntax-table))
+
+  (make-local-variable 'font-lock-keywords)
+
+  (let ((not-comment
+        (let ((word "COMMENT"))
+          (do ((regexp (concat "[^" (substring word 0 1) "]+")
+                       (concat regexp "\\|"
+                               (substring word 0 i)
+                               "[^" (substring word i (1+ i)) "]"))
+               (i 1 (1+ i)))
+              ((>= i (length word)) regexp)))))
+    (setq font-lock-keywords
+         (list (list (concat "\\<COMMENT\\>"
+                             "\\(" not-comment "\\)\\{0,5\\}"
+                             "\\(\\'\\|\\<COMMENT\\>\\)")
+                     '(0 font-lock-comment-face))
+               (list (concat "\\<CO\\>"
+                             "\\([^C]+\\|C[^O]\\)\\{0,5\\}"
+                             "\\($\\|\\<CO\\>\\)")
+                     '(0 font-lock-comment-face))
+               (list "\\<[A-Z_]+\\>"
+                     '(0 font-lock-keyword-face))
+               (list (concat "\\<"
+                             "[0-9]+"
+                             "\\(\\.[0-9]+\\)?"
+                             "\\([eE][-+]?[0-9]+\\)?"
+                             "\\>")
+                     '(0 mdw-number-face))
+               (list "\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/"
+                     '(0 mdw-punct-face))))))
 
 ;;;--------------------------------------------------------------------------
 ;;; REXX configuration.
@@ -1940,9 +3217,7 @@ (defun mdw-fontify-rexx ()
 
           ;; And everything else is punctuation.
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-                '(0 mdw-punct-face)))))
-
-  (mdw-post-config-mode-hack))
+                '(0 mdw-punct-face))))))
 
 ;;;--------------------------------------------------------------------------
 ;;; Standard ML programming style.
@@ -1992,9 +3267,7 @@ (defun mdw-fontify-sml ()
 
           ;; And anything else is punctuation.
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-                '(0 mdw-punct-face)))))
-
-  (mdw-post-config-mode-hack))
+                '(0 mdw-punct-face))))))
 
 ;;;--------------------------------------------------------------------------
 ;;; Haskell configuration.
@@ -2002,38 +3275,77 @@ (defun mdw-fontify-sml ()
 (defun mdw-fontify-haskell ()
 
   ;; Fiddle with syntax table to get comments right.
-  (modify-syntax-entry ?' "\"")
-  (modify-syntax-entry ?- ". 123")
-  (modify-syntax-entry ?{ ". 1b")
-  (modify-syntax-entry ?} ". 4b")
+  (modify-syntax-entry ?' "_")
+  (modify-syntax-entry ?- ". 12")
   (modify-syntax-entry ?\n ">")
 
+  ;; Make punctuation be punctuation
+  (let ((punct "=<>+-*/|&%!@?$.^:#`"))
+    (do ((i 0 (1+ i)))
+       ((>= i (length punct)))
+      (modify-syntax-entry (aref punct i) ".")))
+
   ;; Set fill prefix.
   (mdw-standard-fill-prefix "\\([ \t]*{?--?[ \t]*\\)")
 
   ;; Fiddle with fontification.
   (make-local-variable 'font-lock-keywords)
   (let ((haskell-keywords
-        (mdw-regexps "as" "case" "ccall" "class" "data" "default"
-                     "deriving" "do" "else" "foreign" "hiding" "if"
-                     "import" "in" "infix" "infixl" "infixr" "instance"
-                     "let" "module" "newtype" "of" "qualified" "safe"
-                     "stdcall" "then" "type" "unsafe" "where")))
+        (mdw-regexps "as"
+                     "case" "ccall" "class"
+                     "data" "default" "deriving" "do"
+                     "else" "exists"
+                     "forall" "foreign"
+                     "hiding"
+                     "if" "import" "in" "infix" "infixl" "infixr" "instance"
+                     "let"
+                     "mdo" "module"
+                     "newtype"
+                     "of"
+                     "proc"
+                     "qualified"
+                     "rec"
+                     "safe" "stdcall"
+                     "then" "type"
+                     "unsafe"
+                     "where"))
+       (control-sequences
+        (mdw-regexps "ACK" "BEL" "BS" "CAN" "CR" "DC1" "DC2" "DC3" "DC4"
+                     "DEL" "DLE" "EM" "ENQ" "EOT" "ESC" "ETB" "ETX" "FF"
+                     "FS" "GS" "HT" "LF" "NAK" "NUL" "RS" "SI" "SO" "SOH"
+                     "SP" "STX" "SUB" "SYN" "US" "VT")))
 
     (setq font-lock-keywords
          (list
-          (list "--.*$"
+          (list (concat "{-" "[^-]*" "\\(-+[^-}][^-]*\\)*"
+                             "\\(-+}\\|-*\\'\\)"
+                        "\\|"
+                        "--.*$")
                 '(0 font-lock-comment-face))
-          (list (concat "\\<\\(" haskell-keywords "\\)\\>")
+          (list (concat "\\_<\\(" haskell-keywords "\\)\\_>")
                 '(0 font-lock-keyword-face))
-          (list (concat "\\<0\\([xX][0-9a-fA-F]+\\|[0-7]+\\)\\|"
-                        "\\<[0-9][0-9_]*\\(\\.[0-9]*\\|\\)"
+          (list (concat "'\\("
+                        "[^\\]"
+                        "\\|"
+                        "\\\\"
+                        "\\(" "[abfnrtv\\\"']" "\\|"
+                              "^" "\\(" control-sequences "\\|"
+                                        "[]A-Z@[\\^_]" "\\)" "\\|"
+                              "\\|"
+                              "[0-9]+" "\\|"
+                              "[oO][0-7]+" "\\|"
+                              "[xX][0-9A-Fa-f]+"
+                        "\\)"
+                        "\\)'")
+                '(0 font-lock-string-face))
+          (list "\\_<[A-Z]\\(\\sw+\\|\\s_+\\)*\\_>"
+                '(0 font-lock-variable-name-face))
+          (list (concat "\\_<0\\([xX][0-9a-fA-F]+\\|[oO][0-7]+\\)\\|"
+                        "\\_<[0-9]+\\(\\.[0-9]*\\|\\)"
                         "\\([eE]\\([-+]\\|\\)[0-9]+\\|\\)")
                 '(0 mdw-number-face))
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-                '(0 mdw-punct-face)))))
-
-  (mdw-post-config-mode-hack))
+                '(0 mdw-punct-face))))))
 
 ;;;--------------------------------------------------------------------------
 ;;; Erlang configuration.
@@ -2066,9 +3378,7 @@ (defun mdw-fontify-erlang ()
           (list "\\<[0-9]+\\(\\|#[0-9a-zA-Z]+\\|[eE][+-]?[0-9]+\\)\\>"
                 '(0 mdw-number-face))
           (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-                '(0 mdw-punct-face)))))
-
-  (mdw-post-config-mode-hack))
+                '(0 mdw-punct-face))))))
 
 ;;;--------------------------------------------------------------------------
 ;;; Texinfo configuration.
@@ -2102,9 +3412,7 @@ (defun mdw-fontify-texinfo ()
 
         ;; Fontify TeX special characters as punctuation.
         (list "[{}]+"
-              '(0 mdw-punct-face))))
-
-  (mdw-post-config-mode-hack))
+              '(0 mdw-punct-face)))))
 
 ;;;--------------------------------------------------------------------------
 ;;; TeX and LaTeX configuration.
@@ -2118,6 +3426,10 @@ (defun mdw-fontify-tex ()
   (modify-syntax-entry ?$ "." font-lock-syntax-table)
   (local-set-key [?$] 'self-insert-command)
 
+  ;; Make `tab' be useful, given that tab stops in TeX don't work well.
+  (local-set-key "\C-\M-i" 'indent-relative)
+  (setq indent-tabs-mode nil)
+
   ;; Set fill prefix.
   (mdw-standard-fill-prefix "\\([ \t]*%+[ \t]*\\)")
 
@@ -2170,9 +3482,31 @@ (defun mdw-fontify-tex ()
 
         ;; Fontify TeX special characters as punctuation.
         (list "[$^_{}#&]"
-              '(0 mdw-punct-face))))
-
-  (mdw-post-config-mode-hack))
+              '(0 mdw-punct-face)))))
+
+(setq TeX-install-font-lock 'tex-font-setup)
+
+(eval-after-load 'font-latex
+  '(defun font-latex-jit-lock-force-redisplay (buf start end)
+     "Compatibility for Emacsen not offering `jit-lock-force-redisplay'."
+     ;; The following block is an expansion of `jit-lock-force-redisplay'
+     ;; and involved macros taken from CVS Emacs on 2007-04-28.
+     (with-current-buffer buf
+       (let ((modified (buffer-modified-p)))
+        (unwind-protect
+            (let ((buffer-undo-list t)
+                  (inhibit-read-only t)
+                  (inhibit-point-motion-hooks t)
+                  (inhibit-modification-hooks t)
+                  deactivate-mark
+                  buffer-file-name
+                  buffer-file-truename)
+              (put-text-property start end 'fontified t))
+          (unless modified
+            (restore-buffer-modified-p nil)))))))
+
+(setq LaTeX-syntactic-comments nil
+      LaTeX-fill-break-at-separators '(\\\[))
 
 ;;;--------------------------------------------------------------------------
 ;;; SGML hacking.
@@ -2211,8 +3545,8 @@ (defun mdw-conf-quote-normal-acceptable-value-p (value)
   (or (booleanp value)
       (every (lambda (v) (memq v '(?\" ?')))
             (if (listp value) value (list value)))))
-(put 'mdw-conf-quote-normal 'safe-local-variable '
-     mdw-conf-quote-normal-acceptable-value-p)
+(put 'mdw-conf-quote-normal 'safe-local-variable
+     'mdw-conf-quote-normal-acceptable-value-p)
 
 (defun mdw-fix-up-quote ()
   "Apply the setting of `mdw-conf-quote-normal'."
@@ -2227,15 +3561,7 @@ (defun mdw-fix-up-quote ()
                   (if (listp flag) flag (list flag)))
             (set-syntax-table table)
             (and font-lock-mode (font-lock-fontify-buffer)))))))
-(defun mdw-fix-up-quote-hack ()
-  "Unpleasant hack to call `mdw-fix-up-quote' at the right time.
-Annoyingly, `hack-local-variables' is done after `set-auto-mode'
-so we wouldn't see a local-variable setting of
-`mdw-conf-quote-normal' in `conf-mode-hook'.  Instead, wire
-ourselves onto `hack-local-variables-hook' here, and check the
-setting once it's actually been made."
-  (add-hook 'hack-local-variables-hook 'mdw-fix-up-quote t t))
-(add-hook 'conf-mode-hook 'mdw-fix-up-quote-hack t)
+(add-hook 'conf-mode-local-variables-hook 'mdw-fix-up-quote t t)
 
 ;;;--------------------------------------------------------------------------
 ;;; Shell scripts.
@@ -2257,6 +3583,9 @@ (defun mdw-setup-sh-script-mode ()
     (let ((executable-set-magic #'(lambda (s &rest r) s)))
       (sh-set-shell shell-name)))
 
+  ;; Don't insert here-document scaffolding automatically.
+  (local-set-key "<" 'self-insert-command)
+
   ;; Now enable my keys and the fontification.
   (mdw-misc-mode-config)
 
@@ -2339,6 +3668,9 @@ (mdw-define-face eshell-ls-directory (t :foreground "cyan" :weight bold))
 (mdw-define-face eshell-ls-readonly (t nil))
 (mdw-define-face eshell-ls-symlink (t :foreground "cyan"))
 
+(defun mdw-eshell-hack () (setenv "LD_PRELOAD" nil))
+(add-hook 'eshell-mode-hook 'mdw-eshell-hack)
+
 ;;;--------------------------------------------------------------------------
 ;;; Messages-file mode.
 
@@ -2537,8 +3869,7 @@ (defun mdw-fontify-smalltalk ()
                       "\\([eE]\\([-+]\\|\\)[0-9_]+\\|\\)")
               '(0 mdw-number-face))
         (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-              '(0 mdw-punct-face))))
-  (mdw-post-config-mode-hack))
+              '(0 mdw-punct-face)))))
 
 ;; Lispy languages.
 
@@ -2576,11 +3907,26 @@ (defun mdw-fontify-lispy ()
   ;; Not much fontification needed.
   (make-local-variable 'font-lock-keywords)
   (setq font-lock-keywords
-       (list
-        (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
-              '(0 mdw-punct-face))))
-
-  (mdw-post-config-mode-hack))
+       (list (list (concat "\\("
+                           "\\_<[-+]?"
+                           "\\(" "[0-9]+/[0-9]+"
+                           "\\|" "\\(" "[0-9]+" "\\(\\.[0-9]*\\)?" "\\|"
+                                       "\\.[0-9]+" "\\)"
+                                 "\\([dDeEfFlLsS][-+]?[0-9]+\\)?"
+                           "\\)"
+                           "\\|"
+                           "#"
+                           "\\(" "x" "[-+]?"
+                                 "[0-9A-Fa-f]+" "\\(/[0-9A-Fa-f]+\\)?"
+                           "\\|" "o" "[-+]?" "[0-7]+" "\\(/[0-7]+\\)?"
+                           "\\|" "b" "[-+]?" "[01]+" "\\(/[01]+\\)?"
+                           "\\|" "[0-9]+" "r" "[-+]?"
+                                 "[0-9a-zA-Z]+" "\\(/[0-9a-zA-Z]+\\)?"
+                           "\\)"
+                           "\\)\\_>")
+                   '(0 mdw-number-face))
+             (list "\\(\\s.\\|\\s(\\|\\s)\\|\\s\\\\|\\s/\\)"
+                   '(0 mdw-punct-face)))))
 
 (defun comint-send-and-indent ()
   (interactive)
@@ -2588,7 +3934,23 @@ (defun comint-send-and-indent ()
   (and mdw-auto-indent
        (indent-for-tab-command)))
 
+(defadvice comint-line-beginning-position
+    (around mdw-calculate-it-properly () activate compile)
+  "Calculate the actual line start for multi-line input."
+  (if (or comint-use-prompt-regexp
+         (eq (field-at-pos (point)) 'output))
+      ad-do-it
+    (setq ad-return-value
+         (constrain-to-field (line-beginning-position) (point)))))
+
 (defun mdw-setup-m4 ()
+
+  ;; Inexplicably, Emacs doesn't match braces in m4 mode.  This is very
+  ;; annoying: fix it.
+  (modify-syntax-entry ?{ "(")
+  (modify-syntax-entry ?} ")")
+
+  ;; Fill prefix.
   (mdw-standard-fill-prefix "\\([ \t]*\\(?:#+\\|\\<dnl\\>\\)[ \t]*\\)"))
 
 ;;;--------------------------------------------------------------------------
@@ -2601,6 +3963,9 @@ (defun mdw-text-mode ()
    "\\([ \t]*\\([>#|:] ?\\)*[ \t]*\\)" 3)
   (auto-fill-mode 1))
 
+(eval-after-load "flyspell"
+  '(define-key flyspell-mode-map "\C-\M-i" nil))
+
 ;;;--------------------------------------------------------------------------
 ;;; Outline and hide/show modes.
 
@@ -2660,11 +4025,330 @@ (defadvice term-exec (before program-args-list compile activate)
          (ad-set-arg 2 (car program))
          (ad-set-arg 4 (cdr program))))))
 
+(defadvice term-exec-1 (around hack-environment compile activate)
+  "Hack the environment inherited by inferiors in the terminal."
+  (let ((process-environment process-environment))
+    (setenv "LD_PRELOAD" nil)
+    ad-do-it))
+
+(defadvice shell (around hack-environment compile activate)
+  "Hack the environment inherited by inferiors in the shell."
+  (let ((process-environment process-environment))
+    (setenv "LD_PRELOAD" nil)
+    ad-do-it))
+
 (defun ssh (host)
   "Open a terminal containing an ssh session to the HOST."
   (interactive "sHost: ")
   (ansi-term (list "ssh" host) (format "ssh@%s" host)))
 
+(defvar git-grep-command
+  "env GIT_PAGER=cat git grep --no-color -nH -e "
+  "*The default command for \\[git-grep].")
+
+(defvar git-grep-history nil)
+
+(defun git-grep (command-args)
+  "Run `git grep' with user-specified args and collect output in a buffer."
+  (interactive
+   (list (read-shell-command "Run git grep (like this): "
+                            git-grep-command 'git-grep-history)))
+  (let ((grep-use-null-device nil))
+    (grep command-args)))
+
+;;;--------------------------------------------------------------------------
+;;; Magit configuration.
+
+(setq magit-diff-refine-hunk 'all
+      magit-view-git-manual-method 'man
+      magit-log-margin '(nil age magit-log-margin-width t 18)
+      magit-wip-after-save-local-mode-lighter ""
+      magit-wip-after-apply-mode-lighter ""
+      magit-wip-before-change-mode-lighter "")
+(eval-after-load "magit"
+  '(progn (global-magit-file-mode 1)
+         (magit-wip-after-save-mode 1)
+         (magit-wip-after-apply-mode 1)
+         (magit-wip-before-change-mode 1)
+         (add-to-list 'magit-no-confirm 'safe-with-wip)
+         (add-to-list 'magit-no-confirm 'trash)
+         (push '(:eval (if (or magit-wip-after-save-local-mode
+                               magit-wip-after-apply-mode
+                               magit-wip-before-change-mode)
+                           (format " wip:%s%s%s"
+                                   (if magit-wip-after-apply-mode "A" "")
+                                   (if magit-wip-before-change-mode "C" "")
+                                   (if magit-wip-after-save-local-mode "S" ""))))
+               minor-mode-alist)
+         (dolist (popup '(magit-diff-popup
+                          magit-diff-refresh-popup
+                          magit-diff-mode-refresh-popup
+                          magit-revision-mode-refresh-popup))
+           (magit-define-popup-switch popup ?R "Reverse diff" "-R"))))
+
+(defadvice magit-wip-commit-buffer-file
+    (around mdw-just-this-buffer activate compile)
+  (let ((magit-save-repository-buffers nil)) ad-do-it))
+
+(defadvice magit-discard
+    (around mdw-delete-if-prefix-argument activate compile)
+  (let ((magit-delete-by-moving-to-trash
+        (and (null current-prefix-arg)
+             magit-delete-by-moving-to-trash)))
+    ad-do-it))
+
+(setq magit-repolist-columns
+      '(("Name" 16 magit-repolist-column-ident nil)
+       ("Version" 18 magit-repolist-column-version nil)
+       ("St" 2 magit-repolist-column-dirty nil)
+       ("L<U" 3 mdw-repolist-column-unpulled-from-upstream nil)
+       ("L>U" 3 mdw-repolist-column-unpushed-to-upstream nil)
+       ("Path" 32 magit-repolist-column-path nil)))
+
+(setq magit-repository-directories '(("~/etc/profile" . 0)
+                                    ("~/src/" . 1)))
+
+(defadvice magit-list-repos (around mdw-dirname () activate compile)
+  "Make sure the returned names are directory names.
+Otherwise child processes get started in the wrong directory and
+there is sadness."
+  (setq ad-return-value (mapcar #'file-name-as-directory ad-do-it)))
+
+(defun mdw-repolist-column-unpulled-from-upstream (_id)
+  "Insert number of upstream commits not in the current branch."
+  (let ((upstream (magit-get-upstream-branch (magit-get-current-branch) t)))
+    (and upstream
+        (let ((n (cadr (magit-rev-diff-count "HEAD" upstream))))
+          (propertize (number-to-string n) 'face
+                      (if (> n 0) 'bold 'shadow))))))
+
+(defun mdw-repolist-column-unpushed-to-upstream (_id)
+  "Insert number of commits in the current branch but not its upstream."
+  (let ((upstream (magit-get-upstream-branch (magit-get-current-branch) t)))
+    (and upstream
+        (let ((n (car (magit-rev-diff-count "HEAD" upstream))))
+          (propertize (number-to-string n) 'face
+                      (if (> n 0) 'bold 'shadow))))))
+
+(defun mdw-try-smerge ()
+  (save-excursion
+    (goto-char (point-min))
+    (when (re-search-forward "^<<<<<<< " nil t)
+      (smerge-mode 1))))
+(add-hook 'find-file-hook 'mdw-try-smerge t)
+
+;;;--------------------------------------------------------------------------
+;;; GUD, and especially GDB.
+
+;; Inhibit window dedication.  I mean, seriously, wtf?
+(defadvice gdb-display-buffer (after mdw-undedicated (buf) compile activate)
+  "Don't make windows dedicated.  Seriously."
+  (set-window-dedicated-p ad-return-value nil))
+(defadvice gdb-set-window-buffer
+    (after mdw-undedicated (name &optional ignore-dedicated window)
+     compile activate)
+  "Don't make windows dedicated.  Seriously."
+  (set-window-dedicated-p (or window (selected-window)) nil))
+
+;;;--------------------------------------------------------------------------
+;;; MPC configuration.
+
+(eval-when-compile (trap (require 'mpc)))
+
+(setq mpc-browser-tags '(Artist|Composer|Performer Album|Playlist))
+
+(defun mdw-mpc-now-playing ()
+  (interactive)
+  (require 'mpc)
+  (save-excursion
+    (set-buffer (mpc-proc-cmd (mpc-proc-cmd-list '("status" "currentsong"))))
+    (mpc--status-callback))
+  (let ((state (cdr (assq 'state mpc-status))))
+    (cond ((member state '("stop"))
+          (message "mpd stopped."))
+         ((member state '("play" "pause"))
+          (let* ((artist (cdr (assq 'Artist mpc-status)))
+                 (album (cdr (assq 'Album mpc-status)))
+                 (title (cdr (assq 'Title mpc-status)))
+                 (file (cdr (assq 'file mpc-status)))
+                 (duration-string (cdr (assq 'Time mpc-status)))
+                 (time-string (cdr (assq 'time mpc-status)))
+                 (time (and time-string
+                            (string-to-number
+                             (if (string-match ":" time-string)
+                                 (substring time-string
+                                            0 (match-beginning 0))
+                               (time-string)))))
+                 (duration (and duration-string
+                                (string-to-number duration-string)))
+                 (pos (and time duration
+                           (format " [%d:%02d/%d:%02d]"
+                                   (/ time 60) (mod time 60)
+                                   (/ duration 60) (mod duration 60))))
+                 (fmt (cond ((and artist title)
+                             (format "`%s' by %s%s" title artist
+                                     (if album (format ", from `%s'" album)
+                                       "")))
+                            (file
+                             (format "`%s' (no tags)" file))
+                            (t
+                             "(no idea what's playing!)"))))
+            (if (string= state "play")
+                (message "mpd playing %s%s" fmt (or pos ""))
+              (message "mpd paused in %s%s" fmt (or pos "")))))
+         (t
+          (message "mpd in unknown state `%s'" state)))))
+
+(defmacro mdw-define-mpc-wrapper (func bvl interactive &rest body)
+  `(defun ,func ,bvl
+     (interactive ,@interactive)
+     (require 'mpc)
+     ,@body
+     (mdw-mpc-now-playing)))
+
+(mdw-define-mpc-wrapper mdw-mpc-play-or-pause () nil
+  (if (member (cdr (assq 'state (mpc-cmd-status))) '("play"))
+      (mpc-pause)
+    (mpc-play)))
+
+(mdw-define-mpc-wrapper mdw-mpc-next () nil (mpc-next))
+(mdw-define-mpc-wrapper mdw-mpc-prev () nil (mpc-prev))
+(mdw-define-mpc-wrapper mdw-mpc-stop () nil (mpc-stop))
+
+(defun mdw-mpc-louder (step)
+  (interactive (list (if current-prefix-arg
+                        (prefix-numeric-value current-prefix-arg)
+                      +10)))
+  (mpc-proc-cmd (format "volume %+d" step)))
+
+(defun mdw-mpc-quieter (step)
+  (interactive (list (if current-prefix-arg
+                        (prefix-numeric-value current-prefix-arg)
+                      +10)))
+  (mpc-proc-cmd (format "volume %+d" (- step))))
+
+(defun mdw-mpc-hack-lines (arg interactivep func)
+  (if (and interactivep (use-region-p))
+      (let ((from (region-beginning)) (to (region-end)))
+       (goto-char from)
+       (beginning-of-line)
+       (funcall func)
+       (forward-line)
+       (while (< (point) to)
+         (funcall func)
+         (forward-line)))
+    (let ((n (prefix-numeric-value arg)))
+      (cond ((minusp n)
+            (unless (bolp)
+              (beginning-of-line)
+              (funcall func)
+              (incf n))
+            (while (minusp n)
+              (forward-line -1)
+              (funcall func)
+              (incf n)))
+           (t
+            (beginning-of-line)
+            (while (plusp n)
+              (funcall func)
+              (forward-line)
+              (decf n)))))))
+
+(defun mdw-mpc-select-one ()
+  (when (and (get-char-property (point) 'mpc-file)
+            (not (get-char-property (point) 'mpc-select)))
+    (mpc-select-toggle)))
+
+(defun mdw-mpc-unselect-one ()
+  (when (get-char-property (point) 'mpc-select)
+    (mpc-select-toggle)))
+
+(defun mdw-mpc-select (&optional arg interactivep)
+  (interactive (list current-prefix-arg t))
+  (mdw-mpc-hack-lines arg interactivep 'mdw-mpc-select-one))
+
+(defun mdw-mpc-unselect (&optional arg interactivep)
+  (interactive (list current-prefix-arg t))
+  (mdw-mpc-hack-lines arg interactivep 'mdw-mpc-unselect-one))
+
+(defun mdw-mpc-unselect-backwards (arg)
+  (interactive "p")
+  (mdw-mpc-hack-lines (- arg) t 'mdw-mpc-unselect-one))
+
+(defun mdw-mpc-unselect-all ()
+  (interactive)
+  (setq mpc-select nil)
+  (mpc-selection-refresh))
+
+(defun mdw-mpc-next-line (arg)
+  (interactive "p")
+  (beginning-of-line)
+  (forward-line arg))
+
+(defun mdw-mpc-previous-line (arg)
+  (interactive "p")
+  (beginning-of-line)
+  (forward-line (- arg)))
+
+(defun mdw-mpc-playlist-add (&optional arg interactivep)
+  (interactive (list current-prefix-arg t))
+  (let ((mpc-select mpc-select))
+    (when (or arg (and interactivep (use-region-p)))
+      (setq mpc-select nil)
+      (mdw-mpc-hack-lines arg interactivep 'mdw-mpc-select-one))
+    (setq mpc-select (reverse mpc-select))
+    (mpc-playlist-add)))
+
+(defun mdw-mpc-playlist-delete (&optional arg interactivep)
+  (interactive (list current-prefix-arg t))
+  (setq mpc-select (nreverse mpc-select))
+  (mpc-select-save
+    (when (or arg (and interactivep (use-region-p)))
+      (setq mpc-select nil)
+      (mpc-selection-refresh)
+      (mdw-mpc-hack-lines arg interactivep 'mdw-mpc-select-one))
+      (mpc-playlist-delete)))
+
+(defun mdw-mpc-hack-tagbrowsers ()
+  (setq-local mode-line-format
+             '("%e"
+               mode-line-frame-identification
+               mode-line-buffer-identification)))
+(add-hook 'mpc-tagbrowser-mode-hook 'mdw-mpc-hack-tagbrowsers)
+
+(defun mdw-mpc-hack-songs ()
+  (setq-local header-line-format
+             ;; '("MPC " mpc-volume " " mpc-current-song)
+             (list (propertize " " 'display '(space :align-to 0))
+                   ;; 'mpc-songs-format-description
+                   '(:eval
+                     (let ((deactivate-mark) (hscroll (window-hscroll)))
+                       (with-temp-buffer
+                         (mpc-format mpc-songs-format 'self hscroll)
+                         ;; That would be simpler than the hscroll handling in
+                         ;; mpc-format, but currently move-to-column does not
+                         ;; recognize :space display properties.
+                         ;; (move-to-column hscroll)
+                         ;; (delete-region (point-min) (point))
+                         (buffer-string)))))))
+(add-hook 'mpc-songs-mode-hook 'mdw-mpc-hack-songs)
+
+(eval-after-load "mpc"
+  '(progn
+     (define-key mpc-mode-map "m" 'mdw-mpc-select)
+     (define-key mpc-mode-map "u" 'mdw-mpc-unselect)
+     (define-key mpc-mode-map "\177" 'mdw-mpc-unselect-backwards)
+     (define-key mpc-mode-map "\e\177" 'mdw-mpc-unselect-all)
+     (define-key mpc-mode-map "n" 'mdw-mpc-next-line)
+     (define-key mpc-mode-map "p" 'mdw-mpc-previous-line)
+     (define-key mpc-mode-map "/" 'mpc-songs-search)
+     (setq mpc-songs-mode-map (make-sparse-keymap))
+     (set-keymap-parent mpc-songs-mode-map mpc-mode-map)
+     (define-key mpc-songs-mode-map "l" 'mpc-playlist)
+     (define-key mpc-songs-mode-map "+" 'mdw-mpc-playlist-add)
+     (define-key mpc-songs-mode-map "-" 'mdw-mpc-playlist-delete)
+     (define-key mpc-songs-mode-map "\r" 'mpc-songs-jump-to)))
+
 ;;;--------------------------------------------------------------------------
 ;;; Inferior Emacs Lisp.