$_ENV['HOME'] might not exist for everyone, doesn't on OSX

diff --git a/maintenance/eval.php b/maintenance/eval.php
index 7b449bb..6ba613b 100644 (file)
--- a/maintenance/eval.php
+++ b/maintenance/eval.php
@@ -48,7 +48,8 @@ if ( function_exists( 'readline_add_history' )
 }
 
 if ( $useReadline ) {
-       $historyFile = "{$_ENV['HOME']}/.mweval_history";
+       $historyFile = isset( $_ENV['HOME'] ) ?
+               "{$_ENV['HOME']}/.mweval_history" : '.mweval_history';
        readline_read_history( $historyFile );
 }