be a little more forgiving about format

diff --git a/share/format.pl b/share/format.pl
index 0c816a0..7228a65 100755 (executable)
--- a/share/format.pl
+++ b/share/format.pl
@@ -71,6 +71,12 @@ while (@ARGV) {
        #
        if (/^BEGIN-VENDOR\s+([\w-]+)/) {
            $begin_vendor = 1;
+           if (!defined $vendor) {
+               $vendor = $1;
+           } elsif ($vendor ne $1) {
+               # do something smart
+           }
+
            push @output, "BEGIN-VENDOR\t$vendor\n";
            next;
        }