From 682440327a714507b40cbbeb45d050240c328969 Mon Sep 17 00:00:00 2001
From: Vokhmin Alexey V <avokhmin@gmail.com>
Date: Wed, 11 Sep 2013 19:35:43 +0400
Subject: [PATCH] #298: added comments

---
 app/models/build_list/package.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/models/build_list/package.rb b/app/models/build_list/package.rb
index d176543f7..ba3700d11 100644
--- a/app/models/build_list/package.rb
+++ b/app/models/build_list/package.rb
@@ -27,6 +27,11 @@ class BuildList::Package < ActiveRecord::Base
     project.maintainer
   end
 
+
+  # Comparison between versions
+  # @param [BuildList::Package] other
+  # @return [Number] -1 if +other+ is greater than, 0 if +other+ is equal to,
+  #   and +1 if other is less than version.
   def rpmvercmp(other)
     RPM::C.rpmvercmp to_vre_epoch_zero, other.to_vre_epoch_zero
   end