X-Git-Url: http://git.ozo.com/?p=openwrt-10.03%2F.git;a=blobdiff_plain;f=scripts%2Fkconfig.pl;fp=scripts%2Fkconfig.pl;h=181b35ad47271b6f90c4af27d39e181941eeae05;hp=53b8f11025f75d2ef2850e7a986db13dcd48cb6c;hb=8b102f61b3a8edbd850462479cc4c8c0ca80c120;hpb=86af2c87cfa6343913b87509d578f82edeebc01d

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};
 		}
 	}