1 files changed, 11 insertions, 12 deletions
diff --git a/pkg/config/action.go b/pkg/config/action.go
index c63308e..4693040 100644
--- a/pkg/config/action.go
+++ b/pkg/config/action.go
@@ -1,9 +1,8 @@
 package config
 
 import (
+	"fmt"
 	"strings"
-
-	"github.com/pkg/errors"
 )
 
 func validateAction(action string) error {
@@ -11,44 +10,44 @@ func validateAction(action string) error {
 	switch tokens[0] {
 	case "chmail":
 		if len(tokens) != 1 {
-			return errors.New("chmail action takes no arguments")
+			return fmt.Errorf("chmail action takes no arguments")
 		}
 	case "login":
 		if len(tokens) != 1 {
-			return errors.New("login action takes no arguments")
+			return fmt.Errorf("login action takes no arguments")
 		}
 	case "menu":
 		if len(tokens) != 2 {
-			return errors.New("menu action takes exactly one argument")
+			return fmt.Errorf("menu action takes exactly one argument")
 		}
 		// menu existence is tested in global config
 	case "passwd":
 		if len(tokens) != 1 {
-			return errors.New("passwd action takes no arguments")
+			return fmt.Errorf("passwd action takes no arguments")
 		}
 	case "play":
 		if len(tokens) != 2 {
-			return errors.New("play action takes exactly one argument")
+			return fmt.Errorf("play action takes exactly one argument")
 		}
 		// game existence is tested in global config
 	case "register":
 		if len(tokens) != 1 {
-			return errors.New("register action takes no arguments")
+			return fmt.Errorf("register action takes no arguments")
 		}
 	case "replay":
 		if len(tokens) != 1 {
-			return errors.New("replay action takes no arguments")
+			return fmt.Errorf("replay action takes no arguments")
 		}
 	case "watch":
 		if len(tokens) != 1 {
-			return errors.New("watch action takes no arguments")
+			return fmt.Errorf("watch action takes no arguments")
 		}
 	case "quit":
 		if len(tokens) != 1 {
-			return errors.New("quit action takes no arguments")
+			return fmt.Errorf("quit action takes no arguments")
 		}
 	default:
-		return errors.New("Invalid action : " + tokens[0])
+		return fmt.Errorf("Invalid action : " + tokens[0])
 	}
 	return nil
 }