From: Ben Laurie <ben@links.org>
Date: Sun, 3 Mar 2013 02:56:45 +0000 (+0000)
Subject: Take the first definition of a variable.
X-Git-Tag: master-pre-reformat~1353
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7bbb8c5620c7a932988473533e2aca385e4b89c5;p=thirdparty%2Fopenssl.git

Take the first definition of a variable.
---

diff --git a/util/mk1mf.pl b/util/mk1mf.pl
index bb528f0c4b3..e19816f4f72 100755
--- a/util/mk1mf.pl
+++ b/util/mk1mf.pl
@@ -69,7 +69,7 @@ open(IN,"<Makefile") || die "unable to open Makefile!\n";
 while(<IN>) {
     my ($mf_opt, $mf_ref);
     while (($mf_opt, $mf_ref) = each %mf_import) {
-    	if (/^$mf_opt\s*=\s*(.*)$/) {
+    	if (/^$mf_opt\s*=\s*(.*)$/ && !defined($$mfref)) {
 	   $$mf_ref = $1;
 	}
     }