From 68395b70ec9564298aa91d5231f01388859666cb Mon Sep 17 00:00:00 2001
From: Karl Heuer <kwzh@gnu.org>
Date: Fri, 22 Apr 1994 21:53:27 +0000
Subject: [PATCH] Don't treat $ as special if escaped.

---
 lisp/hilit19.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/hilit19.el b/lisp/hilit19.el
index eca6d350f2e..348b6c55a36 100644
--- a/lisp/hilit19.el
+++ b/lisp/hilit19.el
@@ -1257,7 +1257,7 @@ number of backslashes."
    ;; formulas
    ("[^\\]\\\\("  "\\\\)" formula)                   ; \( \)
    ("[^\\]\\\\\\[" "\\\\\\]" formula)                ; \[ \]
-   ("[^$]\\($\\($[^$]*\\$\\|[^$]*\\)\\$\\)" 1 formula) ; '$...$' or '$$...$$'
+   ("[^\\$]\\($\\($[^$]*\\$\\|[^$]*\\)\\$\\)" 1 formula) ; '$...$' or '$$...$$'
    
    ;; things that bring in external files
    ("\\\\\\(include\\|input\\|bibliography\\){" "}" include)
-- 
2.11.4.GIT