X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/sod/blobdiff_plain/29346408e1b94703febe33e9f6110f9410f0d427..d9bd7c90250b7563be98f105d0a53ce66d559ea0:/src/optparse.lisp?ds=inline

diff --git a/src/optparse.lisp b/src/optparse.lisp
index 5268cda..5017fe4 100644
--- a/src/optparse.lisp
+++ b/src/optparse.lisp
@@ -997,22 +997,25 @@ (defun show-options-help (opts &optional (stream *standard-output*))
     (dolist (o opts)
       (let ((doc (opt-documentation o)))
 	(cond ((not o))
-	      ((not (opt-long-name o))
+	      ((not (or (opt-short-name o)
+			(opt-long-name o)))
 	       (when newlinep
 		 (terpri stream)
 		 (setf newlinep nil))
 	       (pprint-logical-block (stream nil)
 		 (print-text doc stream))
 	       (terpri stream))
-	      (t
+	      (doc
 	       (setf newlinep t)
 	       (pprint-logical-block (stream nil :prefix "  ")
-		 (format stream "~:[   ~;-~:*~C,~] --~A"
+		 (format stream "~:[   ~;-~:*~C~:[~;,~]~:*~]~@[ --~A~]"
 			 (opt-short-name o)
 			 (opt-long-name o))
 		 (when (opt-arg-name o)
-		   (format stream "~:[=~A~;[=~A]~]"
+		   (format stream
+			   "~:[~;[~]~:[~0@*~:[ ~;~]~*~;=~]~A~0@*~:[~;]~]"
 			   (opt-arg-optional-p o)
+			   (opt-long-name o)
 			   (opt-arg-name o)))
 		 (write-string "  " stream)
 		 (pprint-tab :line 30 1 stream)