From a5baf5228320bc50e836e7a4dc523f81f2dcf239 Mon Sep 17 00:00:00 2001
From: Miek Gieben <miek@miek.nl>
Date: Fri, 16 Dec 2011 10:30:42 +0100
Subject: [PATCH] Make DEBUG private: _DEBUG

---
 zscan.go    | 10 ++++++----
 zscan_rr.go |  4 ++--
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/zscan.go b/zscan.go
index 7c47a281..dce52dd7 100644
--- a/zscan.go
+++ b/zscan.go
@@ -8,6 +8,11 @@ import (
 	"text/scanner"
 )
 
+// Only used when debugging the parser itself.
+var _DEBUG = false
+
+
+
 // Tokinize a RFC 1035 zone file. The tokenizer will normalize it:
 // * Add ownernames if they are left blank;
 // * Suppress sequences of spaces;
@@ -40,9 +45,6 @@ const (
 	_EXPECT_RDATA          // The first element of the rdata
 )
 
-// Only used when debugging the parser itself.
-var DEBUG = false
-
 type ParseError struct {
 	err string
 	lex Lex
@@ -110,7 +112,7 @@ func ParseZone(r io.Reader, t chan Token) {
 	var h RR_Header
 	var ok bool
 	for l := range c {
-		if DEBUG {
+		if _DEBUG {
 			fmt.Printf("[%v]\n", l)
 		}
 		switch st {
diff --git a/zscan_rr.go b/zscan_rr.go
index b0934b62..1d111eb1 100644
--- a/zscan_rr.go
+++ b/zscan_rr.go
@@ -87,13 +87,13 @@ func setRR(h RR_Header, c chan Lex) (RR, *ParseError) {
 
 func slurpRemainder(c chan Lex) *ParseError {
 	l := <-c
-	if DEBUG {
+	if _DEBUG {
 		fmt.Printf("%\v", l)
 	}
 	switch l.value {
 	case _BLANK:
 		l = <-c
-		if DEBUG {
+		if _DEBUG {
 			fmt.Printf("%\v", l)
 		}
 		if l.value != _NEWLINE && l.value != _EOF {