Add a function doc comment, return drush_set_error

xinhui · Aug 28, 2013 · 708d0f1 · 708d0f1
1 parent 38d86c7
commit 708d0f1
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/commands/core/usage.drush.inc b/commands/core/usage.drush.inc
@@ -79,11 +79,13 @@ function drush_usage_show() {
   }
 }
 
+/**
+ * Returns path to usage file.
+ */
 function _drush_usage_get_file($required = FALSE) {
   $file = drush_directory_cache('usage') . '/usage.txt';
   if (!file_exists($file) && $required) {
-    drush_set_error('DRUSH_NO_USAGE_FILE', dt('No usage file; set $options[\'drush_usage_log\'] = TRUE; in a .drushrc.php file to enable.'));
-    return FALSE;
+    return drush_set_error('DRUSH_NO_USAGE_FILE', dt('No usage file; set $options[\'drush_usage_log\'] = TRUE; in a .drushrc.php file to enable.'));
   }
   return $file;
 }