Correct the test count in lib/File/Temp/t/lock.t

I guess that it was skipped in rather too many places, so no-one
noticed.

p4raw-id: //depot/perl@32666

diff --git a/lib/File/Temp/t/lock.t b/lib/File/Temp/t/lock.t
index cd62d54..d08b94a 100644 (file)
--- a/lib/File/Temp/t/lock.t
+++ b/lib/File/Temp/t/lock.t
@@ -11,7 +11,7 @@ BEGIN {
     if ($@) {
         plan skip_all => 'Do not seem to have O_EXLOCK';
     } else {
-        plan tests => 3;
+        plan tests => 4;
     }
 
     use_ok( "File::Temp" );