From 0409a4cb0467ceb1c5b4bed6fcb631c026aee9dd Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Mon, 29 Sep 2014 19:58:00 +0000
Subject: [PATCH] Apache: avoid undefinedness warning without PLPcache

Same results but without potentially clogging error logs with:

> Use of uninitialized value in pattern match (m//)
---
 lib/PLP/Backend/Apache.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/PLP/Backend/Apache.pm b/lib/PLP/Backend/Apache.pm
index 6964b56..cd5b16f 100644
--- a/lib/PLP/Backend/Apache.pm
+++ b/lib/PLP/Backend/Apache.pm
@@ -45,7 +45,7 @@ sub init {
 	
 	$ENV{PLP_NAME} = $r->uri;
 
-	$PLP::use_cache = $r->dir_config('PLPcache') !~ /^off$/i;
+	$PLP::use_cache = ($r->dir_config('PLPcache') || 'on') !~ /^off$/i;
 #S	$PLP::use_safe  = $r->dir_config('PLPsafe')  =~ /^on$/i;
 	my $path = $r->filename();
 	my ($file, $dir) = File::Basename::fileparse($path);
-- 
2.30.0