$OpenBSD: patch-bin_autoupdate_in,v 1.1 2004/08/18 23:43:39 espie Exp $
--- bin/autoupdate.in.orig	Fri Oct 25 10:15:13 2002
+++ bin/autoupdate.in	Thu Aug 19 01:01:07 2004
@@ -44,6 +44,7 @@ my @include = ('@datadir@');
 my $force = 0;
 # m4.
 my $m4 = $ENV{"M4"} || "@M4@";
+$m4.=" -g -D__gnu__";
 
 
 # $HELP
@@ -388,9 +389,9 @@ EOF
        or error "cannot close $tmp/input.m4: $!";
 
     # Now ask m4 to perform the update.
-    xsystem ("$m4 --include=$tmp"
-	     . join (' --include=', '', reverse (@prepend_include))
-	     . join (' --include=', '', @include)
+    xsystem ("$m4 -I$tmp"
+	     . join (' -I', '', reverse (@prepend_include))
+	     . join (' -I', '', @include)
 	     . " $tmp/input.m4 >$tmp/updated");
     update_file ("$tmp/updated",
 		 "$file" eq "$tmp/stdin" ? '-' : "$file");