some reported warnings cleaned up

[friendica.git] / include / email.php

diff --git a/include/email.php b/include/email.php
index bd44cb763e55a0b5741d8471a621efdef3b14510..b43ae0dc1c200614a94e4beef83a04b543f65b99 100755 (executable)
--- a/include/email.php
+++ b/include/email.php
@@ -250,7 +250,7 @@ function email_header_encode($in_str, $charset) {
 
         // remove trailing spacer and
         // add start and end delimiters
-        $spacer = preg_quote($spacer);
+        $spacer = preg_quote($spacer,'/');
         $out_str = preg_replace("/" . $spacer . "$/", "", $out_str);
         $out_str = $start . $out_str . $end;
     }