From: Miles Bader <miles@gnu.org>
Date: Thu, 4 Jul 1996 05:45:55 +0000 (+0000)
Subject: (scheme-mode-variables): Set comment-start-skip to ignore backslash-quoted
X-Git-Tag: emacs-19.34~264
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=a24c42f7ffc04ce0d1cb2b3c27dd02fe69296390;p=emacs.git

(scheme-mode-variables): Set comment-start-skip to ignore backslash-quoted
	semicolons.
---

diff --git a/lisp/progmodes/scheme.el b/lisp/progmodes/scheme.el
index 6e385fd1ff6..a4393df8ee7 100644
--- a/lisp/progmodes/scheme.el
+++ b/lisp/progmodes/scheme.el
@@ -104,7 +104,9 @@
   (make-local-variable 'comment-start)
   (setq comment-start ";")
   (make-local-variable 'comment-start-skip)
-  (setq comment-start-skip ";+[ \t]*")
+  ;; Look within the line for a ; following an even number of backslashes
+  ;; after either a non-backslash or the line beginning.
+  (setq comment-start-skip "\\(\\(^\\|[^\\\\\n]\\)\\(\\\\\\\\\\)*\\);+[ \t]*")
   (make-local-variable 'comment-column)
   (setq comment-column 40)
   (make-local-variable 'comment-indent-function)