--- mysql-5.1.41/storage/myisam/ftdefs.h	2009-11-05 05:31:16.000000000 +1100
+++ mysql-5.1.41-fts-patch/storage/myisam/ftdefs.h	2009-12-16 08:35:43.000000000 +1100
@@ -25,7 +25,11 @@
 
 #define true_word_char(ctype, character) \
                       ((ctype) & (_MY_U | _MY_L | _MY_NMR) || \
-                       (character) == '_')
+                       (character) == '_' || \
+					   (character) == '-' || \
+					   (character) == '#' || \
+					   (character) == '+' || \
+					   (character) == '.') \
+
 #define misc_word_char(X)	0
 
 #define FT_MAX_WORD_LEN_FOR_SORT 31