Fix core Perl module Module::Pluggable such that it can find plugins that live
in symlinked directories.

Patch borrowed/adapted from Nixpkgs.

--- perl-5.16.1/cpan/Module-Pluggable/lib/Module/Pluggable/Object.pm	2015-04-08 23:28:48.120164135 -0500
+++ perl-5.16.1/cpan/Module-Pluggable/lib/Module/Pluggable/Object.pm	2015-04-08 23:30:27.032166704 -0500
@@ -164,7 +164,7 @@
         my $sp = catdir($dir, (split /::/, $searchpath));
 
         # if it doesn't exist or it's not a dir then skip it
-        next unless ( -e $sp && -d _ ); # Use the cached stat the second time
+        next unless ( -e $sp );
 
         my @files = $self->find_files($sp);
 
@@ -279,7 +279,7 @@
                              (my $path = $File::Find::name) =~ s#^\\./##;
                              push @files, $path;
                            }
-                      }, $search_path );
+                      }, "$search_path/." );
     }
     #chdir $cwd;
     return @files;
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<tr><td><span title='2023-09-12 08:03:49 +0100'>2023-09-12</span></td><td><a href='/guix/commit/gnu/packages/heads.scm?id=288799d3e8fa995a8bdc1f460378484124a30248'>gnu: musl-cross: Remove i586-gnu from supported-systems.</a><span class='msg-avail'>...<span class='msg-tooltip'>As I don't think musl supports the Hurd.

* gnu/packages/heads.scm (musl-cross)[supported-systems]: Remove i586-gnu.
</span></span></td><td>Christopher Baines</td></tr>