scripts/kconfig.pl: Indicate which file we couldn't open

Signed-off-by: Daniel Colascione <dancol@dancol.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39327 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/scripts/kconfig.pl b/scripts/kconfig.pl
index b91cdf3..45c565e 100755 (executable)
--- a/scripts/kconfig.pl
+++ b/scripts/kconfig.pl
@@ -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 {