Use include_once where applicable

All of these are sourcing function libraries so we don't need to include
them more than once. Things that insert actual HTML into the output were
left calling include().

Signed-off-by: Dan McGee <dan@archlinux.org>
Signed-off-by: Loui Chang <louipc.ist@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/web/html/tu.php b/web/html/tu.php
index 7634b64..c054b3b 100644
--- a/web/html/tu.php
+++ b/web/html/tu.php
@@ -2,7 +2,7 @@
 
 set_include_path(get_include_path() . PATH_SEPARATOR . '../lib');
 
-include("aur.inc");
+include_once("aur.inc");
 set_lang();
 check_sid();
 html_header();