diff --git a/include/common/regex.h b/include/common/regex.h
index bc86bbd..60c7f42 100644
--- a/include/common/regex.h
+++ b/include/common/regex.h
@@ -1,23 +1,23 @@
 /*
-  include/common/regex.h
-  This file defines everything related to regular expressions.
-
-  Copyright (C) 2000-2006 Willy Tarreau - w@1wt.eu
-  
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation, version 2.1
-  exclusively.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-*/
+ * include/common/regex.h
+ * This file defines everything related to regular expressions.
+ *
+ * Copyright (C) 2000-2010 Willy Tarreau - w@1wt.eu
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, version 2.1
+ * exclusively.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
 
 #ifndef _COMMON_REGEX_H
 #define _COMMON_REGEX_H
@@ -45,6 +45,7 @@
     const regex_t *preg;		/* expression to look for */
     int action;				/* ACT_ALLOW, ACT_REPLACE, ACT_REMOVE, ACT_DENY */
     const char *replace;		/* expression to set instead */
+    void *cond;				/* a possible condition or NULL */
 };
 
 extern regmatch_t pmatch[MAX_MATCH];
@@ -52,7 +53,7 @@
 int exp_replace(char *dst, char *src, const char *str,	const regmatch_t *matches);
 const char *check_replace_string(const char *str);
 const char *chain_regex(struct hdr_exp **head, const regex_t *preg,
-			int action, const char *replace);
+			int action, const char *replace, void *cond);
 
 #endif /* _COMMON_REGEX_H */