--- css-mode.el.orig	2006-01-13 12:30:22.000000000 -0800
+++ css-mode.el	2006-01-13 12:25:00.000000000 -0800
@@ -132,8 +132,8 @@
 
 (defconst css-escapes-re
   "\\\\\\(?:[^\000-\037\177]\\|[0-9a-fA-F]+[ \n\t\r\f]?\\)")
-(defconst css-nmchar-re "\\(?:[-[:alnum:]]\\|" css-escapes-re "\\)")
-(defconst css-nmstart-re "\\(?:[[:alpha:]]\\|" css-escapes-re "\\)")
+(defconst css-nmchar-re (concat "\\(?:[-[:alnum:]]\\|" css-escapes-re "\\)"))
+(defconst css-nmstart-re (concat "\\(?:[[:alpha:]]\\|" css-escapes-re "\\)"))
 (defconst css-ident-re (concat css-nmstart-re css-nmchar-re "*"))
 (defconst css-name-re (concat css-nmchar-re "+"))