fixed default history limit count error

The default history limit count will be 0 if cfg not set. Which will make history lose efficacy.
2015-10-08 17:43:22 +08:00 · 2015-10-08 17:43:22 +08:00 · 492f37d9d4
parent 7638a04c39
commit 492f37d9d4
1 changed files with 1 additions and 1 deletions
--- a/readline.go
+++ b/readline.go
@ -40,7 +40,7 @@ func (c *Config) Init() error {
 	if c.Stderr == nil {
 		c.Stderr = Stderr
 	}
-	if c.HistoryLimit < 0 {
+	if c.HistoryLimit <= 0 {
 		c.HistoryLimit = 500
 	}
 	return nil