Porting/Maintainers.pl - Change UPSTREAM => undef to 'blead' for dist/ modules

There is only one module affected (XSLoader), already having a note to
revert it to 'blead' once 0.17 is released. That version is not yet
released, but blead is identical to 0.16, and I believe that note was not
quite correct -- it was a new *perl* release that was needed, not a new
CPAN release of XSLoader. The comment for the commit (e52529ca24) which
added the note is correct: "The problem (cmp_version.t failing) should
disappear after the next perl release." That was back when 5.17.3 had just
been released, and the problem has indeed gone away now.

diff --git a/Porting/Maintainers.pl b/Porting/Maintainers.pl
index 1d436d2..6b69344 100755 (executable)
--- a/Porting/Maintainers.pl
+++ b/Porting/Maintainers.pl
@@ -1843,8 +1843,7 @@ use File::Glob qw(:case);
                 ),
             'XSLoader.pm',    # we use XSLoader_pm.PL
         ],
-        # Revert UPSTREAM to 'blead' after 0.17 is released
-        'UPSTREAM' => undef,
+        'UPSTREAM' => 'blead',
     },
 
     # this pseudo-module represents all the files under ext/ and lib/