From cee1fd6ee17284081ce7f1f6daae424c9a8d737e Mon Sep 17 00:00:00 2001
From: David Aspinall <da@inf.ed.ac.uk>
Date: Tue, 29 Sep 2009 08:37:48 +0000
Subject: inline isar-long-id-stuff

---
 isar/isar-unicode-tokens.el | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'isar/isar-unicode-tokens.el')

diff --git a/isar/isar-unicode-tokens.el b/isar/isar-unicode-tokens.el
index 144a8290..300a5f07 100644
--- a/isar/isar-unicode-tokens.el
+++ b/isar/isar-unicode-tokens.el
@@ -46,7 +46,11 @@
 (defconst isar-control-char-format-regexp
   (concat
    "\\(\\\\<\\^%s>\\)\\("
-   isar-long-id-stuff ; was: \\\\<[A-Za-z]+>
+   ;; isar-long-id-stuff:
+   "\\(?:" 
+   "\\(?:\\\\<\\^?[A-Za-z]+>\\|[A-Za-z0-9'_]\\)"
+   "\\|\\.\\)+"
+   ;; above was simply: \\\\<[A-Za-z]+>
    "\\|[^\\]"
    "\\)"))
 
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