X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=scripts%2Fkconfig.pl;h=6a6bbd27472b929005e22f42498057603c8ae457;hb=ee55a19a618a30182213937c8c96e056d8f9ed41;hp=811327353867f8303f4c226f5c84b3f4c5bb47ec;hpb=b760b5fcf7fcb75a2df9c1debcc44733dda57244;p=openwrt%2Fopenwrt.git

diff --git a/scripts/kconfig.pl b/scripts/kconfig.pl
index 8113273538..6a6bbd2747 100755
--- a/scripts/kconfig.pl
+++ b/scripts/kconfig.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/env perl
 # 
-# Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+# Copyright (C) 2006 Felix Fietkau <nbd@nbd.name>
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -29,7 +29,7 @@ sub load_config($$) {
 	my $mod_plus = shift;
 	my %config;
 
-	open FILE, "$file" or die "can't open file";
+	open FILE, "$file" or die "can't open file '$file'";
 	while (<FILE>) {
 		chomp;
 		/^$PREFIX(.+?)=(.+)/ and do {
@@ -73,7 +73,10 @@ sub config_add($$$) {
 		my %cfg = %$_;
 		
 		foreach my $config (keys %cfg) {
-			next if $mod_plus and $config{$config} and $config{$config} eq "y";
+			if ($mod_plus and $config{$config}) {
+				next if $config{$config} eq "y";
+				next if $cfg{$config} eq '#undef';
+			}
 			$config{$config} = $cfg{$config};
 		}
 	}