$NetBSD: patch-ac,v 1.1.1.1 2008/05/25 15:29:19 joerg Exp $

--- configure.orig	2008-05-16 18:07:17.000000000 +0200
+++ configure
@@ -11085,7 +11085,7 @@ if test "${enable_xshm+set}" = set; then
   enableval=$enable_xshm;
 fi
 
-	if test x$enable_xshm == xyes; then
+	if test x$enable_xshm = xyes; then
 	  { echo "$as_me:$LINENO: checking for X11/extensions/XShm.h" >&5
 echo $ECHO_N "checking for X11/extensions/XShm.h... $ECHO_C" >&6; }
 if test "${ac_cv_header_X11_extensions_XShm_h+set}" = set; then