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Replace loop + delete with array difference

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This commit is contained in:
Jack Nagel 2014-09-13 20:04:05 -05:00
parent 2332e6525d
commit 909c2bd59e
1 changed files with 1 additions and 4 deletions
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5
Library/Homebrew/cmd/--env.rb
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@ -35,10 +35,7 @@ module Homebrew
def dump_build_env env def dump_build_env env
keys = build_env_keys(env) keys = build_env_keys(env)
keys -= %w[CC CXX OBJC OBJCXX] if env["CC"] == env["HOMEBREW_CC"]
if env["CC"] == env["HOMEBREW_CC"]
%w[CC CXX OBJC OBJCXX].each { |key| keys.delete(key) }
end
keys.each do |key| keys.each do |key|
value = env[key] value = env[key]