$NetBSD: patch-aa,v 1.5 2011/06/06 12:32:02 drochner Exp $

make BRE portable: '+' is not allowed

--- examples/bigxml.orig	2011-05-26 00:42:39.000000000 +0000
+++ examples/bigxml
@@ -1,7 +1,7 @@
 #!/bin/sh
 # check error messages on lines past 2^16
 
-SEDLINUM_PROG='s/^\([^:]\+:[0-9]\{4\}\)[0-9]\.[0-9]\+:.*$/\1x/p'
+SEDLINUM_PROG='s/^\([^:][^:]*:[0-9]\{4\}\)[0-9]\.[0-9][0-9]*:.*$/\1x/p'
 
 xmldoc()
 {
