(LaTeX-mode): Change handling of escaped $.

diff --git a/lisp/hilit19.el b/lisp/hilit19.el
index f6c52007ee8216dfbf9730be5c3e35a7b9f96f69..56edb62a1e62398d238b768c443d60718435c9ef 100644 (file)
--- a/lisp/hilit19.el
+++ b/lisp/hilit19.el
@@ -1247,7 +1247,7 @@ number of backslashes."
    ;; formulas
    ("[^\\]\\\\("  "\\\\)" formula)                   ; \( \)
    ("[^\\]\\\\\\[" "\\\\\\]" formula)                ; \[ \]
-   ("[^\\$]\\($\\($[^$]*\\$\\|[^$]*\\)\\$\\)" 1 formula) ; '$...$' or '$$...$$'
+   ("[^\\$]\\(\\$\\(\\$[^$]*\\$\\|[^$]*\\)\\$\\)" 1 formula) ; '$...$' or '$$...$$'
    
    ;; things that bring in external files
    ("\\\\\\(include\\|input\\|bibliography\\){" "}" include)