From ea1a9e41a62d2d49b551a0d229c38dda87bdafcc Mon Sep 17 00:00:00 2001
From: unknown <msvensson@shellback.(none)>
Date: Tue, 19 Sep 2006 16:48:01 +0200
Subject: [PATCH] Don't bother to remove the pid_file in mtr_kill_leftovers as
 it could potentially remove a the pidfile before the process is killed. The
 pid file will be removed later when var/ directory is recreated.

---
 mysql-test/lib/mtr_process.pl | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/mysql-test/lib/mtr_process.pl b/mysql-test/lib/mtr_process.pl
index bf869ca91c4..1e982a83619 100644
--- a/mysql-test/lib/mtr_process.pl
+++ b/mysql-test/lib/mtr_process.pl
@@ -470,14 +470,6 @@ sub mtr_kill_leftovers () {
 
         mtr_debug("Got pid: $pid from file '$pidfile'");
 
-        # Race, could have been removed between I tested with -f
-        # and the unlink() below, so I better check again with -f
-
-        if ( ! unlink($pidfile) and -f $pidfile )
-        {
-          mtr_error("can't remove $pidfile");
-        }
-
         if ( $::glob_cygwin_perl or kill(0, $pid) )
         {
           mtr_debug("There is process with pid $pid -- scheduling for kill.");