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Use a multiline conditional to make this code more readable

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This commit is contained in:
Jack Nagel 2014-04-20 16:51:45 -05:00
parent 275e66e08d
commit a00dcd0079
1 changed files with 4 additions and 1 deletions
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5
Library/ENV/4.3/xcrun
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@ -16,7 +16,10 @@ SUPERBIN = canonical_dirname(__FILE__)
# Some build tools are stupid and still set DEVELOPER_DIR to old /Developer
ENV.delete "DEVELOPER_DIR"
exec "/usr/bin/xcrun", *ARGV if ARGV.empty? or ARGV[0][0..0] == '-'
if ARGV.empty? || ARGV[0][0..0] == "-"
exec "/usr/bin/xcrun", *ARGV
end
if File.exist?("/usr/bin/#{ARGV.first}")
sdkroot = ENV['HOMEBREW_SDKROOT']
exec "/usr/bin/#{ARGV.shift}", *ARGV unless sdkroot and File.directory? sdkroot