diff -urN thttpd-2.21-13/config.h thttpd-2.21-14/config.h
--- thttpd-2.21-13/config.h	Sat Dec  1 17:59:36 2001
+++ thttpd-2.21-14/config.h	Mon Dec  3 15:43:30 2001
@@ -225,7 +225,10 @@
 */
 
 #define VHOST_RELOAD_TIME 600
-
+/*
+ ** CONFIGURE: extensions check
+*/
+#define EXTENSION_CHECK
 
 /* CONFIGURE:
 ** Define special logging of requests through unix domain sockets
diff -urN thttpd-2.21-13/libhttpd.c thttpd-2.21-14/libhttpd.c
--- thttpd-2.21-13/libhttpd.c	Sat Dec  1 17:59:36 2001
+++ thttpd-2.21-14/libhttpd.c	Mon Dec  3 15:43:30 2001
@@ -3533,8 +3533,10 @@
     static const char* index_names[] = { INDEX_NAMES };
     int i;
 #ifdef VHOST_MYSQL
+#ifdef EXTENSION_CHECK
     char *ext;
 #endif
+#endif
     int expnlen, indxlen;
     char* cp;
     char* pi;
@@ -3768,6 +3770,7 @@
 	return -1;
 	}
 #ifdef VHOST_MYSQL
+#ifdef EXTENSION_CHECK
 
     ext=rindex(hc->origfilename,'.');
     if ( ext==NULL) ext=hc->origfilename;
@@ -3798,7 +3801,7 @@
 	    hc->encodedurl );
 	    return -1;
     }
-
+#endif
 #endif
 
     /* Fill in end_byte_loc, if necessary. */