Don't print help twice

2014-01-12 14:47:04 -07:00 · 2014-01-12 14:47:04 -07:00 · fc2b557ae6
commit fc2b557ae6
parent af399ae9f3
1 changed files with 5 additions and 0 deletions
--- a/main.go
+++ b/main.go
@ -75,6 +75,11 @@ var (
 func main() {
 	_, err := flags.Parse(&opts)
 	if err != nil {
+		if err, ok := err.(*flags.Error); ok {
+			if err.Type == flags.ErrHelp {
+				os.Exit(0)
+			}
+		}
 		fatalln(err)
 	}