From b6713d9a17e97e3671b07e50a12539eea8dc41df Mon Sep 17 00:00:00 2001
From: Joshua Tauberer <jt@occams.info>
Date: Sun, 10 Aug 2014 14:10:25 +0000
Subject: [PATCH] tools/mail.py should return a non-zero exit status when
 invalid command line args are given

---
 tools/mail.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/mail.py b/tools/mail.py
index 37948846..ab54b750 100755
--- a/tools/mail.py
+++ b/tools/mail.py
@@ -103,4 +103,5 @@ elif sys.argv[1] == "alias" and sys.argv[2] == "remove" and len(sys.argv) == 4:
 
 else:
 	print("Invalid command-line arguments.")
+	sys.exit(1)