--- configure.orig	Wed Dec  7 07:47:45 2005
+++ configure	Mon Apr 30 11:35:44 2007
@@ -2769,7 +2769,7 @@
     echo "$as_me:$LINENO: checking m4 flags" >&5
 echo $ECHO_N "checking m4 flags... $ECHO_C" >&6
     case "${M4FLAGS-unset}" in
-	unset) M4FLAGS=-B10000 ;;
+	unset) M4FLAGS= ;;
     esac
     echo "$as_me:$LINENO: result: $M4FLAGS" >&5
 echo "${ECHO_T}$M4FLAGS" >&6
