From 3f3584d6239ae3177c83523c8ac7398ce4d5e2ae Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 6 Sep 2008 22:33:43 +0000
Subject: * misc/ruby-mode.el: don't highlight keywords when they're the  
 beginning of non-keyword symbols.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19204 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 misc/ruby-mode.el | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'misc')

diff --git a/misc/ruby-mode.el b/misc/ruby-mode.el
index e37cc4eab8..996df17f53 100644
--- a/misc/ruby-mode.el
+++ b/misc/ruby-mode.el
@@ -1236,9 +1236,8 @@ buffer position `limit' or the end of the buffer."
        1 font-lock-function-name-face)
      ;; keywords
      (cons (concat
-	    "\\(^\\|[^_:.@$]\\|\\.\\.\\)\\b\\(defined\\?\\|\\("
-	    (mapconcat
-	     'identity
+	    "\\(^\\|[^_:.@$]\\|\\.\\.\\)\\b\\(defined\\?\\|"
+	    (regexp-opt
 	     '("alias"
 	       "and"
 	       "begin"
@@ -1275,8 +1274,8 @@ buffer position `limit' or the end of the buffer."
 	       "while"
 	       "yield"
 	       )
-	     "\\|")
-	    "\\)\\>\\)")
+             t)
+	    "\\_>\\)")
 	   2)
      ;; here-doc beginnings
      (list ruby-here-doc-beg-re 0 'font-lock-string-face)
-- 
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