From 023a2622f98da1b5b0b59696db33939d7f358e87 Mon Sep 17 00:00:00 2001
From: Tadeo Kondrak <me@tadeo.ca>
Date: Wed, 5 Jun 2019 00:58:40 -0600
Subject: Allow no arguments to :cd

I often use the bare `cd` command to get back to my home directory.
---
 commands/cd.go | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/commands/cd.go b/commands/cd.go
index 3da1555..fb495d7 100644
--- a/commands/cd.go
+++ b/commands/cd.go
@@ -17,15 +17,17 @@ func init() {
 }
 
 func ChangeDirectory(aerc *widgets.Aerc, args []string) error {
-	if len(args) != 2 {
-		return errors.New("Usage: cd <directory>")
+	if len(args) < 1 || len(args) > 2 {
+		return errors.New("Usage: cd [directory]")
 	}
 	cwd, err := os.Getwd()
 	if err != nil {
 		return err
 	}
 	var target string
-	if args[1] == "-" {
+	if len(args) == 1 {
+		target = "~"
+	} else if args[1] == "-" {
 		if previousDir == "" {
 			return errors.New("No previous folder to return to")
 		} else {
-- 
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