Import of pkgsrc-2016Q3

mail/squirrelmail/patches/patch-plugins_gpg_gpg_decrypt_attach.php

@@ -0,0 +1,32 @@
+$NetBSD: patch-plugins_gpg_gpg_decrypt_attach.php,v 1.1 2016/09/27 12:11:11 manu Exp $
+
+PHP 5 compatibility fix, from Jean-Jacques Puig.
+
+--- plugins/gpg/gpg_decrypt_attach.php.orig
++++ plugins/gpg/gpg_decrypt_attach.php
+@@ -181,15 +181,17 @@
+         return $return;
+ }
+ 
+-function scandir($dirstr) {
+-    // php.net/scandir (PHP5)
+-    $files = array();
+-    $fh = opendir($dirstr);
+-    while (false !== ($filename = readdir($fh))) {
+-        array_push($files, $filename);
++if (!function_exists('scandir')) {
++    function scandir($dirstr) {
++        // php.net/scandir (PHP5)
++        $files = array();
++        $fh = opendir($dirstr);
++        while (false !== ($filename = readdir($fh))) {
++            array_push($files, $filename);
++        }
++        closedir($fh);
++        return $files;
+     }
+-    closedir($fh);
+-    return $files;
+ }
+ 
+ /**