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

Patch borrowed/adapted from Nixpkgs.

--- Module-Pluggable-5.2/lib/Module/Pluggable/Object.pm   2015-04-08 23:28:48.120164135 -0500
+++ Module-Pluggable-5.2/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;Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=7eb9176a6e5b116bc244a08ddd72d15cfeeb3ba0'>refs</a><a class='active' href='/guix/log/gnu/packages/dunst.scm'>log</a><a href='/guix/tree/gnu/packages/dunst.scm?id=7eb9176a6e5b116bc244a08ddd72d15cfeeb3ba0'>tree</a><a href='/guix/commit/gnu/packages/dunst.scm?id=7eb9176a6e5b116bc244a08ddd72d15cfeeb3ba0'>commit</a><a href='/guix/diff/gnu/packages/dunst.scm?id=7eb9176a6e5b116bc244a08ddd72d15cfeeb3ba0'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/dunst.scm'>
<input type='hidden' name='id' value='7eb9176a6e5b116bc244a08ddd72d15cfeeb3ba0'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=7eb9176a6e5b116bc244a08ddd72d15cfeeb3ba0'>root</a>/<a href='/guix/log/gnu?id=7eb9176a6e5b116bc244a08ddd72d15cfeeb3ba0'>gnu</a>/<a href='/guix/log/gnu/packages?id=7eb9176a6e5b116bc244a08ddd72d15cfeeb3ba0'>packages</a>/<a href='/guix/log/gnu/packages/dunst.scm?id=7eb9176a6e5b116bc244a08ddd72d15cfeeb3ba0'>dunst.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/dunst.scm?id=7eb9176a6e5b116bc244a08ddd72d15cfeeb3ba0&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-03-16 15:48:52 +0100'>2022-03-16</span></td><td><a href='/guix/commit/gnu/packages/dunst.scm?id=f1aa1f3412169bf1eeee2f90adc426f766d79d3c'>gnu: dunst: Update to 1.8.1.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/dunst.scm (dunst): Update to 1.8.1.
* gnu/packages/patches/dunst-1.7.3-fix-crash.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Jai Vetrivelan</td></tr>
<tr><td><span title='2022-02-04 22:31:21 +0100'>2022-02-04</span></td><td><a href='/guix/commit/gnu/packages/dunst.scm?id=ba60aede97330c5145f3245eb67a70b984b59116'>gnu: dunst: Fix crash on invalid pixbuf notification.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/patches/dunst-1.7.3-fix-crash.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/dunst.scm (dunst)[source]&lt;#:patches&gt;: Add it.
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2021-12-13 17:48:25 +0100'>2021-12-13</span></td><td><a href='/guix/commit/gnu/packages/dunst.scm?id=8394619baceb118df92e355377fd543bb1aa501a'>gnu: Simplify package inputs.</a><span class='msg-avail'>...<span class='msg-tooltip'>This commit was obtained by running:

  ./pre-inst-env guix style

without any additional argument.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-12-13 11:49:15 +0100'>2021-12-13</span></td><td><a href='/guix/commit/gnu/packages/dunst.scm?id=1052ae5f03de931b52c7a638c8e4f8d8d7093af3'>Merge branch 'master' into core-updates-frozen</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-12-12 10:24:52 +0100'>2021-12-12</span></td><td><a href='/guix/commit/gnu/packages/dunst.scm?id=8778ff2aec128a4d2f94b6ca383c11bda69ef077'>gnu: dunst : Update to 1.7.3.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/dunst.scm (dunst): Update to 1.7.3.

Signed-off-by: Guillaume Le Vaillant &lt;glv@posteo.net&gt;
</span></span></td><td>gyara</td></tr>
<tr><td><span title='2021-11-17 23:43:14 +0100'>2021-11-17</span></td><td><a href='/guix/commit/gnu/packages/dunst.scm?id=3a317f7476f8c6012e166ff9f340f861938721c9'>Merge branch 'master' into core-updates-frozen</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-11-11 12:18:20 -0500'>2021-11-11</span></td><td><a href='/guix/commit/gnu/packages/dunst.scm?id=feab09f72abc6d6eec16a1b8d27c231c747c0e00'>gnu: gtk: Replace gdk-pixbuf+svg by librsvg.</a><span class='msg-avail'>...<span class='msg-tooltip'>With the addition of a profile hook for computing the gdk-pixbuf loaders cache
file, there is no longer a need for gdk-pixbuf+svg, and librsvg can propagate
gdk-pixbuf without fear, so replace the former for the latter.

The replacement was automated with the following command:

   $ git grep -l ',gdk-pixbuf+svg)' \
     | xargs sed 's/(".*" ,gdk-pixbuf+svg)/("librsvg" ,librsvg)/' -i

* gnu/packages/gtk.scm (gdk-pixbuf+svg): Delete package.
(gtk+-2)[propagated-inputs]: Replace gdk-pixbuf+svg with librsvg.
(gtk+)[propagated-inputs]: Likewise.
* gnu/packages/gnome.scm (gdk-pixbuf+svg): Add deprecated package.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-11-09 17:38:54 +0100'>2021-11-09</span></td><td><a href='/guix/commit/gnu/packages/dunst.scm?id=9e48ac29eb66ebbd1191528553ab0fbcb7bb9c6e'>gnu: dunst: Update to 1.7.1.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/dunst.scm (dunst): Update to 1.7.1.
</span></span></td><td>Guillaume Le Vaillant</td></tr>
<tr><td><span title='2021-11-01 11:35:06 +0200'>2021-11-01</span></td><td><a href='/guix/commit/gnu/packages/dunst.scm?id=e1370ea8fa41417bedb437b2fc3a066b19f82c52'>gnu: dunst: Update to 1.7.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/dunst.scm (dunst): Update to 1.7.0.
[source]: Fix indentation.

Signed-off-by: Efraim Flashner &lt;efraim@flashner.co.il&gt;
</span></span></td><td>Alexandr Vityazev</td></tr>