fmt code

2016-01-27 18:06:08 +08:00 · 2016-01-27 18:06:08 +08:00 · dc16c5b6c7
parent ce4694ad30
commit dc16c5b6c7
1 changed files with 1 additions and 1 deletions
--- a/ch5/ch5-06.md
+++ b/ch5/ch5-06.md
@ -83,7 +83,7 @@ func topoSort(m map[string][]string) []string {
 	}
 	var keys []string
 	for key := range m {
-	keys = append(keys, key)
+		keys = append(keys, key)
 	}
 	sort.Strings(keys)
 	visitAll(keys)