lib/style.php: quote function name

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/style.php b/lib/style.php
index 7e14042..f0af64d 100644
--- a/lib/style.php
+++ b/lib/style.php
@@ -1,6 +1,6 @@
 <?php
 
-if (function_exists(print_header))
+if (function_exists("print_header"))
   return;
 
 include "lib/mysql.php";