From 5d6aba2d9664b5e0201213738086eb6a3046e492 Mon Sep 17 00:00:00 2001
From: Jonathan Worthington <jnthn@jnthn.net>
Date: Wed, 10 Mar 2010 09:24:16 +0100
Subject: [PATCH] Add some comment to say what a file is for.

---
 src/Perl6/Module/VersionDetectionActions.pm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Perl6/Module/VersionDetectionActions.pm b/src/Perl6/Module/VersionDetectionActions.pm
index 461f7333fa9..af2a70937ae 100644
--- a/src/Perl6/Module/VersionDetectionActions.pm
+++ b/src/Perl6/Module/VersionDetectionActions.pm
@@ -1,3 +1,7 @@
+# This is an extremely simple actions class for the Perl 6 grammar.
+# It looks until it finds the first package_def in the file, then
+# extracts the version details and aborts the parse. It is used for
+# finding the effective version and authority for a module.
 class Perl6::Module::VersionDetectionActions;
 
 has $!ver;