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-rw-r--r--lisp/hilit19.el4
1 files changed, 2 insertions, 2 deletions
diff --git a/lisp/hilit19.el b/lisp/hilit19.el
index 2bf5f920a43..eca6d350f2e 100644
--- a/lisp/hilit19.el
+++ b/lisp/hilit19.el
@@ -1255,8 +1255,8 @@ number of backslashes."
("\\\\caption\\(\\[[^]]*\\]\\)?{" "}" label)
;; formulas
- ("\\\\(" "\\\\)" formula) ; \( \)
- ("\\\\\\[" "\\\\\\]" formula) ; \[ \]
+ ("[^\\]\\\\(" "\\\\)" formula) ; \( \)
+ ("[^\\]\\\\\\[" "\\\\\\]" formula) ; \[ \]
("[^$]\\($\\($[^$]*\\$\\|[^$]*\\)\\$\\)" 1 formula) ; '$...$' or '$$...$$'
;; things that bring in external files