function cron_acquire_lock($script) {
global $locks;
// Script lock: http://perl.plover.com/yak/flock/samples/slide006.html
- if (!isset($locks[$script]))
+ if (!isset($locks[$script])) {
$locks[$script] = fopen($script, 'r') or die("Failed to ask lock.\n");
-
+ }
if (!flock($locks[$script], LOCK_EX | LOCK_NB)) {
die("There's a lock for '$script', exiting\n");
}