1 files changed, 13 insertions, 1 deletions
diff --git a/mysql-test/lib/mtr_unique.pm b/mysql-test/lib/mtr_unique.pm
index 49d1598a562..bfaf583c1cb 100644
--- a/mysql-test/lib/mtr_unique.pm
+++ b/mysql-test/lib/mtr_unique.pm
@@ -28,7 +28,17 @@ sub msg {
  # print "### unique($$) - ", join(" ", @_), "\n";
 }
 
-my $file= "/tmp/mysql-test-ports";
+my $file;
+
+if(!IS_WINDOWS)
+{
+  $file= "/tmp/mysql-test-ports";
+}
+else
+{
+  $file= $ENV{'TEMP'}."/mysql-test-ports";
+}
+  
 
 my %mtr_unique_ids;
 
@@ -180,6 +190,8 @@ sub mtr_release_unique_id($) {
 
   flock SEM, LOCK_UN or warn "can't unlock $file.sem";
   close SEM;
+
+  delete $mtr_unique_ids{$$};
 }