X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Fstylesheet.php;h=10341b96e8652fcb0e7832a3922b69beca7866dd;hb=b32013a6f8740467095400d9684b6f2277e910af;hp=edebd693fc049fa65e7de754849e9a217f4c9475;hpb=2e257f76773a49365a381c05de33dddfeb63d9bf;p=mailer.git

diff --git a/inc/stylesheet.php b/inc/stylesheet.php
index edebd693fc..10341b96e8 100644
--- a/inc/stylesheet.php
+++ b/inc/stylesheet.php
@@ -43,7 +43,7 @@ $STYLES = array(
 );
 
 // Add stylesheet for installation
-if ((basename($_SERVER['PHP_SELF']) == "install.php") || (!defined('mxchange_installed')) || (isset($_GET['installing']))) $STYLES[] = "install.css";
+if ((basename($_SERVER['PHP_SELF']) == "install.php") || (!isBooleanConstantAndTrue('mxchange_installed')) || (isset($_GET['installing']))) $STYLES[] = "install.css";
 
 // When no CSS output-mode is set, set it to file-output
 if (empty($_CONFIG['css_php'])) $_CONFIG['css_php'] = "FILE";