From dba1cfbec999a21181b2b83fbd21956a66a108d8 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Fri, 2 Oct 2020 13:48:26 +0100
Subject: [PATCH] options: handle `nil` array.

Fixes #8835
---
 Library/Homebrew/options.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/options.rb b/Library/Homebrew/options.rb
index ff9edaa388..b486d3dc27 100644
--- a/Library/Homebrew/options.rb
+++ b/Library/Homebrew/options.rb
@@ -68,7 +68,7 @@ class Options
   include Enumerable
 
   def self.create(array)
-    new array.map { |e| Option.new(e[/^--([^=]+=?)(.+)?$/, 1] || e) }
+    new Array(array).map { |e| Option.new(e[/^--([^=]+=?)(.+)?$/, 1] || e) }
   end
 
   def initialize(*args)