diff --git a/ChangeLog b/ChangeLog
index ee218c7..b2b554a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2002-11-27  Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>
+
+	* [w3m-dev 03491] Re: case insensitive regexp search
+	* regex.c (matchWhich): tolower
+
 2002-11-27  Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>
 
 	* use local_cookie for support local-cgi commands
@@ -5195,4 +5200,4 @@ a	* [w3m-dev 03276] compile error on EWS4800
 	* release-0-2-1
 	* import w3m-0.2.1
 
-$Id: ChangeLog,v 1.563 2002/11/26 18:03:18 ukai Exp $
+$Id: ChangeLog,v 1.564 2002/11/26 18:51:15 ukai Exp $
diff --git a/regex.c b/regex.c
index 3b04ceb..15a1fd0 100644
--- a/regex.c
+++ b/regex.c
@@ -1,4 +1,4 @@
-/* $Id: regex.c,v 1.18 2002/11/22 15:57:29 ukai Exp $ */
+/* $Id: regex.c,v 1.19 2002/11/26 18:51:15 ukai Exp $ */
 /* 
  * regex: Regular expression pattern match library
  * 
@@ -660,8 +660,8 @@ matchWhich(longchar * pattern, longchar c, int igncase)
 		break;
 	    }
 	    else if (igncase && c < 127 && IS_ALPHA(c) &&
-		     ((*p <= c && tolower(c) <= *(p + 2)) ||
-		      (*p <= c && toupper(c) <= *(p + 2)))) {
+		     ((*p <= tolower(c) && tolower(c) <= *(p + 2)) ||
+		      (*p <= toupper(c) && toupper(c) <= *(p + 2)))) {
 		ans = 1;
 		break;
 	    }