From b431e227da318931a4e7458f3cc07616c6b74ea4 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sun, 22 Mar 2015 16:05:54 +0900
Subject: Code cleanup

---
 src/ansi.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/ansi.go')

diff --git a/src/ansi.go b/src/ansi.go
index 650a374e..fbfa0501 100644
--- a/src/ansi.go
+++ b/src/ansi.go
@@ -7,7 +7,7 @@ import (
 	"strings"
 )
 
-type AnsiOffset struct {
+type ansiOffset struct {
 	offset [2]int32
 	color  ansiState
 }
@@ -35,8 +35,8 @@ func init() {
 	ansiRegex = regexp.MustCompile("\x1b\\[[0-9;]*m")
 }
 
-func ExtractColor(str *string) (*string, []AnsiOffset) {
-	offsets := make([]AnsiOffset, 0)
+func extractColor(str *string) (*string, []ansiOffset) {
+	var offsets []ansiOffset
 
 	var output bytes.Buffer
 	var state *ansiState
@@ -56,7 +56,7 @@ func ExtractColor(str *string) (*string, []AnsiOffset) {
 			if newState.colored() {
 				// Append new offset
 				state = newState
-				offsets = append(offsets, AnsiOffset{[2]int32{newLen, newLen}, *state})
+				offsets = append(offsets, ansiOffset{[2]int32{newLen, newLen}, *state})
 			} else {
 				// Discard state
 				state = nil
-- 
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