kconfig.pl: interpret =n as undefined symbol

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15003 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/scripts/kconfig.pl b/scripts/kconfig.pl
index 07f03c4..c76e297 100755 (executable)
--- a/scripts/kconfig.pl
+++ b/scripts/kconfig.pl
@@ -94,7 +94,7 @@ sub config_sub($$) {
 sub print_cfgline($$) {
        my $name = shift;
        my $val = shift;
-       if ($val eq '#undef') {
+       if ($val eq '#undef' or $val eq 'n') {
                print "# $PREFIX$name is not set\n";
        } else {
                print "$PREFIX$name=$val\n";