From 3bba2c99c61639a0c159565707dc3497ba5228ce Mon Sep 17 00:00:00 2001
From: Miek Gieben <miek@miek.nl>
Date: Wed, 15 May 2013 19:43:10 +0200
Subject: [PATCH] Kill the use of strings.ToUpper

This creates garbage and does not really help the parsing.
---
 zscan.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zscan.go b/zscan.go
index 2beade82..6a6bdbc4 100644
--- a/zscan.go
+++ b/zscan.go
@@ -545,7 +545,7 @@ func zlexer(s *scan, c chan lex) {
 				l.token = string(str[:stri])
 
 				if !rrtype {
-					if t, ok := StringToType[strings.ToUpper(l.token)]; ok {
+					if t, ok := StringToType[l.token]; ok {
 						l.value = _RRTYPE
 						l.torc = t
 						rrtype = true
@@ -563,7 +563,7 @@ func zlexer(s *scan, c chan lex) {
 							}
 						}
 					}
-					if t, ok := StringToClass[strings.ToUpper(l.token)]; ok {
+					if t, ok := StringToClass[l.token]; ok {
 						l.value = _CLASS
 						l.torc = t
 					} else {