From: Eli Zaretskii <eliz@gnu.org>
Date: Sat, 15 Jan 2005 14:00:03 +0000 (+0000)
Subject: (c-mode/symbol): Add ^` to prefix, and change
X-Git-Tag: ttn-vms-21-2-B4~2743
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=3b90e93257232129b3d1243df018e3d731f2b883;p=emacs.git

(c-mode/symbol): Add ^` to prefix, and change
suffix to space, $ or '$, to correctly position point when going
to @table style constants like DBL_MAX.
---

diff --git a/lisp/info-look.el b/lisp/info-look.el
index bc886f0320c..40bfaef4732 100644
--- a/lisp/info-look.el
+++ b/lisp/info-look.el
@@ -634,8 +634,15 @@ Return nil if there is nothing appropriate in the buffer near point."
  :regexp "\\(struct \\|union \\|enum \\)?[_a-zA-Z][_a-zA-Z0-9]*"
  :doc-spec '(("(libc)Function Index" nil
 	      "^[ \t]+-+ \\(Function\\|Macro\\): .*\\<" "\\>")
+             ;; prefix/suffix has to match things like
+             ;;   " -- Macro: int F_DUPFD"
+             ;;   " -- Variable: char * tzname [2]"
+             ;;   "`DBL_MAX'"    (texinfo @table)
+             ;; suffix "\\>" is not used because that sends DBL_MAX to
+             ;; DBL_MAX_EXP ("_" is a non-word char)
 	     ("(libc)Variable Index" nil
-	      "^[ \t]+-+ \\(Variable\\|Macro\\): .*\\<" "\\>")
+              "^\\([ \t]+-+ \\(Variable\\|Macro\\): .*\\<\\|`\\)"
+              "\\( \\|'?$\\)")
 	     ("(libc)Type Index" nil
 	      "^[ \t]+-+ Data Type: \\<" "\\>")
 	     ("(termcap)Var Index" nil