X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/6db7ad74f61eeaae0c8ecb08d483599d9d80c53f..2c0ee53d13868ac9fed7dcc05523214546f315bc:/scripts/kconfig.pl

diff --git a/scripts/kconfig.pl b/scripts/kconfig.pl
index 53b8f1102..181b35ad4 100755
--- a/scripts/kconfig.pl
+++ b/scripts/kconfig.pl
@@ -72,7 +72,7 @@ sub config_diff($$) {
 	my %config;
 	
 	foreach my $config (keys %$cfg2) {
-		if (!$cfg1->{$config} or $cfg1->{$config} ne $cfg2->{$config}) {
+		if (!defined($cfg1->{$config}) or $cfg1->{$config} ne $cfg2->{$config}) {
 			$config{$config} = $cfg2->{$config};
 		}
 	}