--- httpd-2.2.22/server/util_pcre.c.wiget	2012-03-29 08:50:30.426713350 +0200
+++ httpd-2.2.22/server/util_pcre.c	2012-03-29 08:52:34.946711295 +0200
@@ -137,7 +137,7 @@ preg->re_erroffset = erroffset;
 
 if (preg->re_pcre == NULL) return AP_REG_INVARG;
 
-preg->re_nsub = pcre_info((const pcre *)preg->re_pcre, NULL, NULL);
+pcre_fullinfo((const pcre *)preg->re_pcre, NULL, PCRE_INFO_CAPTURECOUNT, &(preg->re_nsub));
 return 0;
 }