fix nil map error

gyuho · gyuho · commit cb5896a91f25 · 2016-04-21T16:45:02.000-07:00
diff --git a/main.go b/main.go
@@ -52,7 +52,7 @@ var (
 	title           string
 	outputPath      string
 
-	targetDirectories       mapString
+	targetDirectories       = newMapString()
 	messageOnlyFromThisFile string
 )
 

Original file line number	Diff line number	Diff line change
`@@ -52,7 +52,7 @@ var (`
`52`	`52`	`title string`
`53`	`53`	`outputPath string`
`54`	`54`
`55`		`- targetDirectories mapString`
	`55`	`+ targetDirectories = newMapString()`
`56`	`56`	`messageOnlyFromThisFile string`
`57`	`57`	`)`
`58`	`58`