From fbe6f3cfe96af50ec0bf4a6c1748bf45042d07d5 Mon Sep 17 00:00:00 2001
From: Karl Williamson <public@khwilliamson.com>
Date: Sat, 14 May 2011 10:07:37 -0600
Subject: [PATCH] utf8_heavy: Add comments

---
 lib/utf8_heavy.pl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/utf8_heavy.pl b/lib/utf8_heavy.pl
index b3a3a36..b744b3b 100644
--- a/lib/utf8_heavy.pl
+++ b/lib/utf8_heavy.pl
@@ -70,6 +70,10 @@ sub croak { require Carp; Carp::croak(@_) }
         ## info we need. Were this to be a subroutine, the 'last' would just
         ## be a 'return'.
         ##
+        #   If a problem is found $type is returned;
+        #   Upon success, a new (or cached) blessed object is returned with
+        #   keys TYPE, BITS, EXTRAS, LIST, and NONE with values having the
+        #   same meanings as the input parameters.
         my $file; ## file to load data from, and also part of the %Cache key.
         my $ListSorted = 0;
 
-- 
2.7.4