brcm63xx cleanups; add a watchdog driver, indent serial console driver, add support...

[openwrt.git] / scripts / config.pl

diff --git a/scripts/config.pl b/scripts/config.pl
index dcebfe6..2f4a968 100755 (executable)
--- a/scripts/config.pl
+++ b/scripts/config.pl
@@ -23,7 +23,7 @@ sub load_config($) {
                        next;
                };
                /^# CONFIG_(.+?) is not set/ and do {
-                       $config{$1} = -1;
+                       $config{$1} = "#undef";
                        next;
                };
                /^#/ and next;
@@ -91,7 +91,7 @@ sub config_sub($$) {
 sub print_cfgline($$) {
        my $name = shift;
        my $val = shift;
-       if ($val eq '-1') {
+       if ($val eq '#undef') {
                print "# CONFIG_$name is not set\n";
        } else {
                print "CONFIG_$name=$val\n";