From 3c29c7e858fab6f859f68519b5e82c571f6f14a5 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 04 Sep 2015 04:09:47 -0400
Subject: [PATCH] Fix various issues with Turkish (and similar) locales (#1490519)

---
 program/include/rcmail.php |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index faf7af8..d979fee 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -178,8 +178,10 @@
         // set localization
         setlocale(LC_ALL, $lang . '.utf8', $lang . '.UTF-8', 'en_US.utf8', 'en_US.UTF-8');
 
-        // workaround for http://bugs.php.net/bug.php?id=18556
-        if (PHP_VERSION_ID < 50500 && in_array($lang, array('tr_TR', 'ku', 'az_AZ'))) {
+        // Workaround for http://bugs.php.net/bug.php?id=18556
+        // Also strtoupper/strtolower and other methods are locale-aware
+        // for these locales it is problematic (#1490519)
+        if (in_array($lang, array('tr_TR', 'ku', 'az_AZ'))) {
             setlocale(LC_CTYPE, 'en_US.utf8', 'en_US.UTF-8');
         }
     }

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