buildmaster/dependencies.php: ="" instead of unset()

1 files changed, 2 insertions, 2 deletions

diff --git a/buildmaster/dependencies.php b/buildmaster/dependencies.php
index af37e5e..34328f3 100644
--- a/buildmaster/dependencies.php
+++ b/buildmaster/dependencies.php
@@ -71,8 +71,8 @@ mysql_run_query(
   " LIMIT " . $limit
 );
 
-unset($knots);
-unset($edges);
+$edges = "";
+$knots = "";
 
 $result = mysql_run_query(
   "SELECT DISTINCT `install_target_providers`.`install_target`,`install_target_providers`.`package`" .