From 8e30249401b70acf4963fb800bd640c0fd77b8b4 Mon Sep 17 00:00:00 2001
From: Till Maas <opensource@till.name>
Date: Dec 19 2016 20:48:12 +0000
Subject: Clarify purpose of cfgmap


---

diff --git a/util/koji-gc b/util/koji-gc
index 254d208..2f0ae02 100755
--- a/util/koji-gc
+++ b/util/koji-gc
@@ -129,8 +129,9 @@ def get_options():
         config = None
     else:
         config.read(cf)
-        #allow config file to update defaults for certain options
+        # List of values read from config file to update default parser values
         cfgmap = [
+            # name, alias, type
             ['keytab', None, 'string'],
             ['principal', None, 'string'],
             ['krbservice', None, 'string'],