From: Karen Etheridge <ether@cpan.org>
Date: Tue, 16 Jul 2013 19:18:33 +0000 (-0700)
Subject: explain what the extra args are used for
X-Git-Tag: v0.001000~4
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=dfee32072b9767e173114d3ed8c4a6f7e50a4669;p=p5sagit%2FDistar.git

explain what the extra args are used for
---

diff --git a/lib/Distar.pm b/lib/Distar.pm
index e4f2628..1083d40 100644
--- a/lib/Distar.pm
+++ b/lib/Distar.pm
@@ -106,7 +106,11 @@ END
     if (open my $fh, '<', 'maint/Makefile.include') {
         $post .= do { local $/; <$fh> };
     }
+
+    # add on any extra args that WriteMakefile chose to pass us
+    # (note that Devel::Declare, and possibly others, use this)
     $post .= "\n" . join('', %extra) if keys %extra;
+
     return $post;
 }