X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=scripts%2Fkconfig.pl;h=181b35ad47271b6f90c4af27d39e181941eeae05;hb=dbe7c91d4e813dcc91cac2261ecff898ece944f4;hp=53b8f11025f75d2ef2850e7a986db13dcd48cb6c;hpb=68efdf9e3395383c857800c4936dd759b39eb8bf;p=openwrt%2Fsvn-archive%2Farchive.git

diff --git a/scripts/kconfig.pl b/scripts/kconfig.pl
index 53b8f11025..181b35ad47 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};
 		}
 	}