add workaround for freebsd

git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@5017 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/scripts/download.pl b/scripts/download.pl
index 009ed3b..e7c7ee3 100755 (executable)
--- a/scripts/download.pl
+++ b/scripts/download.pl
@@ -43,9 +43,10 @@ sub download
                cleanup();
                return;
        }
+       $? = 0;
        
        my $sum = `cat "$target/$filename.md5sum"`;
-       $sum =~ /^(\w+)\s+/ or die "Could not generate md5sum\n";
+       $sum =~ /^(\w+)\s*/ or die "Could not generate md5sum\n";
        $sum = $1;
        
        if (($md5sum =~ /\w{32}/) and ($sum ne $md5sum)) {