Fixes variadic parameter fail. #4

marianogappa · Feb 21, 2017 · 538ac2a · 538ac2a
1 parent a86decb
commit 538ac2a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/usage.go b/usage.go
@@ -8,7 +8,7 @@ import (
 func usage(error string, args ...interface{}) {
 	if len(error) > 0 {
 		if len(args) > 0 {
-			fmt.Println(fmt.Sprintf(error, args))
+			fmt.Printf(fmt.Sprintf(error, args...))
 		} else {
 			fmt.Println(error)
 		}