kconfig.pl: throw warnings into stderr instead of stdout

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14807 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/scripts/kconfig.pl b/scripts/kconfig.pl
index 181b35a..d22af9f 100755 (executable)
--- a/scripts/kconfig.pl
+++ b/scripts/kconfig.pl
@@ -27,7 +27,7 @@ sub load_config($) {
                        next;
                };
                /^#/ and next;
-               /^(.+)$/ and print "WARNING: can't parse line: $1\n";
+               /^(.+)$/ and warn "WARNING: can't parse line: $1\n";
        }
        return \%config;
 }