4 editor=${MDW_EDITOR-ed}
5 case ${TMP+t},${TMPDIR+t} in
6 t,) TMPDIR=$TMP; export TMPDIR ;;
9 emacsclient --eval '(>= emacs-major-version 23)' 2>/dev/null || :)
10 [ -t 0 -a -t 1 ] || TERM=dumb
11 case "$EDITOR,$VISUAL,$TERM" in
12 mdw-editor,mdw-editor,dumb | \
13 mdw-editor,mdw-editor,emacs | \
14 mdw-editor,mdw-editor,eterm*)
15 editor=emacsclient emacsclient=nil;;
16 mdw-editor,mdw-editor,*);;
17 mdw-editor,*,*) editor=$VISUAL;;
18 *,*,*) editor=$EDITOR;;
20 case "$emacsclient" in
21 t) exec emacsclient -nw -a "$editor" "$@";;
22 *) exec $editor "$@";;