From b0efb425ad454e4820d94c971d8dda41c72b5263 Mon Sep 17 00:00:00 2001
From: Tamas Lustyik <elveestei@gmail.com>
Date: Sat, 13 Jan 2018 14:40:13 +0100
Subject: [PATCH] Don't forget to exit when parameters are insufficient

---
 Bridgecraft/main.swift | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Bridgecraft/main.swift b/Bridgecraft/main.swift
index 5410ee5..d52ada7 100644
--- a/Bridgecraft/main.swift
+++ b/Bridgecraft/main.swift
@@ -263,6 +263,7 @@ if CommandLine.arguments.count < 3 {
     print("Options:")
     print("  --assume-nonnull       Assumes that all headers have been audited for nullability")
     print("\n")
+    exit(1)
 }
 
 let origProjectURL = URL(fileURLWithPath: CommandLine.arguments[1])
@@ -319,5 +320,5 @@ do {
 catch {
     // clean up
     cleanUp(projectURL: projectURL, sourceURL: sourceURL, preprocessedURL: preprocessedURL)
-    exit(1)
+    exit(2)
 }