* fix: previous procedure skips files such as '...'

[lab.git] / misc / findcombinable.pl

diff --git a/misc/findcombinable.pl b/misc/findcombinable.pl
index 7b9d629..8d515d9 100755 (executable)
--- a/misc/findcombinable.pl
+++ b/misc/findcombinable.pl
@@ -32,12 +32,11 @@ sub checkdir {
     
     print STDERR "checking '$target'\n";
     opendir(my $dir, $target) || return $target;
-    my @entries = sort readdir($dir);
+    my @entries = sort grep { !m/^(\.|\.\.)$/g } readdir($dir);
     closedir($dir);
     
     my @dirs;
     while (my $entry = shift @entries) {
-        next if ($entry =~ /^\.+$/);
         $entry = $utf8->decode($entry);
         if (match($entry)) {
             print "'$target/$entry' can be composed\n";