Silence output of 'which' command used in smbclient detection

diff --git a/apps/files_external/lib/config.php b/apps/files_external/lib/config.php
index 12836c7b88c169b78cb9f776cc4a82bfd9e27594..122cc57debc9f607d37edf491f20893004568dd1 100755 (executable)
--- a/apps/files_external/lib/config.php
+++ b/apps/files_external/lib/config.php
@@ -431,7 +431,7 @@ class OC_Mount_Config {
         */
        public static function checksmbclient() {
                if(function_exists('shell_exec')) {
-                       $output=shell_exec('which smbclient');
+                       $output=shell_exec('which smbclient 2> /dev/null');
                        return !empty($output);
                }else{
                        return false;