Fix some Perl deprecation warnings. Patches from xim.

[pr0n] / perl / Sesse / pr0n / Templates.pm

diff --git a/perl/Sesse/pr0n/Templates.pm b/perl/Sesse/pr0n/Templates.pm
index 3e65a9a9217767f9bb7592a4e6f917023c3aacea..8bf0c1f71226ce69d16d38e8e46ebfb7ac75f581 100644 (file)
--- a/perl/Sesse/pr0n/Templates.pm
+++ b/perl/Sesse/pr0n/Templates.pm
@@ -14,12 +14,11 @@ BEGIN {
        %EXPORT_TAGS = qw();
        @EXPORT_OK   = qw();
 }
-our %dirs;
+our %dirs = ();
 
 sub update_dirs {
        my $r = shift;
        my $base = $r->dir_config('TemplateBase');
-       %dirs = ();
        
        for my $dir (<$base/*>) {
                next unless -d $dir;
@@ -33,7 +32,7 @@ sub update_dirs {
 sub r_to_dir {
        my $r = shift;
 
-       if (!defined(%dirs)) {
+       if (scalar(keys %dirs) == 0) {
                update_dirs($r);
        }