Fix erroneous join function use

parent da214608
......@@ -3518,7 +3518,6 @@ sub im_stop($) {
}
# Kill leftovers (the order is important).
unless ($clean_shutdown)
{
......@@ -3535,7 +3534,7 @@ sub im_stop($) {
# will not stop them on shutdown. So, we should firstly try to end them
# legally.
mtr_verbose("Killing guarded mysqld(s) " . join(@mysqld_pids));
mtr_verbose("Killing guarded mysqld(s) " . join(" ", @mysqld_pids));
mtr_kill_processes(\@mysqld_pids);
# Complain in error log so that a warning will be shown.
......
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