homebrew-core/Formula/gnu-sed.rb

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require 'formula'
class GnuSed <Formula
url 'http://ftp.gnu.org/gnu/sed/sed-4.2.1.tar.bz2'
homepage 'http://www.gnu.org/software/sed/'
md5 '7d310fbd76e01a01115075c1fd3f455a'
def options
[['--default-names', "Do NOT prepend 'g' to the binary; will override system utils."]]
end
def install
args = ["--prefix=#{prefix}", "--disable-dependency-tracking"]
args << "--program-prefix=g" unless ARGV.include? '--default-names'
system "./configure", *args
system "make install"
end
end