Don't clobber php54's hex2bin(). This resolves a compatability issue

between squirrelmail and php54, though others remain.

This patch was adapted from the squirrelmail SVN repo.

1 files changed, 33 insertions, 0 deletions

diff --git a/mail/squirrelmail/files/patch-plugins-mail_fetch-functions.php b/mail/squirrelmail/files/patch-plugins-mail_fetch-functions.php
new file mode 100644
index 000000000000..bb1d04ce9e7d
--- /dev/null
+++ b/mail/squirrelmail/files/patch-plugins-mail_fetch-functions.php
@@ -0,0 +1,33 @@
+--- plugins/mail_fetch/functions.php.old	2012-09-08 17:58:39.000000000 -0400
++++ plugins/mail_fetch/functions.php	2012-09-08 18:01:06.000000000 -0400
+@@ -92,15 +92,22 @@
+     return '';
+ }
+ 
+-function hex2bin( $data ) {
+-    /* Original code by josh@superfork.com */
++/**
++ * hex2bin - convert a hexadecimal string into binary
++ * Part of php54, so don't try to clobber it
++ */
++if ( ! function_exists('hex2bin') ) {
++	function hex2bin( $data ) {
+ 
+-    $len = strlen($data);
+-    $newdata = '';
+-    for( $i=0; $i < $len; $i += 2 ) {
+-        $newdata .= pack( "C", hexdec( substr( $data, $i, 2) ) );
+-    }
+-    return $newdata;
++		/* Original code by josh@superfork.com */
++
++		$len = strlen($data);
++		$newdata = '';
++		for( $i=0; $i < $len; $i += 2 ) {
++			$newdata .= pack( "C", hexdec( substr( $data, $i, 2) ) );
++		}
++		return $newdata;
++	}
+ }
+ 
+ function mf_keyED( $txt ) {