Change-Id: I02f2437c33e87ea389e4bbb753af0c6cc18b4410
* @param array $environ optional environment variables which should be
* added to the executed command environment.
* @param array $limits Optional array with limits(filesize, memory, time, walltime)
- * this overwrites the global wgShellMax* limits.
+ * this overwrites the global wgMaxShell* limits.
* @return string Collected stdout and stderr as a string
*/
function wfShellExecWithStderr( $cmd, &$retval = null, $environ = array(), $limits = array() ) {