From 3439703c65b28f4a30de2107927c961b3972424c Mon Sep 17 00:00:00 2001 From: Jack Nagel Date: Fri, 18 Jul 2014 11:43:37 -0500 Subject: [PATCH] Drop pointless to_s call --- Library/Homebrew/extend/ENV/shared.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Library/Homebrew/extend/ENV/shared.rb b/Library/Homebrew/extend/ENV/shared.rb index a9fd071166..87ea397f3c 100644 --- a/Library/Homebrew/extend/ENV/shared.rb +++ b/Library/Homebrew/extend/ENV/shared.rb @@ -83,7 +83,7 @@ module SharedEnvExtension Array(keys).each do |key| next unless self[key] self[key] = self[key].sub(value, '') - delete(key) if self[key].to_s.empty? + delete(key) if self[key].empty? end if value end