From 3d61e3db82ef5fb2aeb95a1e3885d05cb8c67349 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=AE=D1=80=D0=B8=D0=B8=CC=86=20=D0=A1=D0=BE=D1=80=D0=BE?=
 =?UTF-8?q?=D0=BA=D0=B8=D0=BD?= <iurii.sorokin@touchin.ru>
Date: Fri, 2 Aug 2019 18:30:43 +0300
Subject: [PATCH] Make --ignore argiment optional

---
 xcode/build_phases/Unused.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xcode/build_phases/Unused.rb b/xcode/build_phases/Unused.rb
index b85cfb9..48a3ffd 100644
--- a/xcode/build_phases/Unused.rb
+++ b/xcode/build_phases/Unused.rb
@@ -104,7 +104,7 @@ class Unused
             options[:ignore] = []
 
             opts.on("-c", "--config=FileName") { |c| options[:config] = c }
-            opts.on("-i", "--ignore=a, b, c", Array) { |i| options[:ignore] += i }
+            opts.on("-i", "--ignore [a, b, c]", Array) { |i| options[:ignore] += i if !i.nil? }
 
         end.parse!