ansi.c.diff

--- src/ansi.c  2013-05-01 20:23:53.000000000 +0900
+++ src/ansi.c	2013-05-01 20:24:17.000000000 +0900
@@ -2927,7 +2927,7 @@
 # endif
 #endif
 #ifdef UTF8
-      if (p->encoding == UTF8)
+      if (p->w_encoding == UTF8)
 	{
 	  if (ml->font != null && bcmp((char*)ml->font, null, p->w_width))
 	    break;

screen-vertical-split.rb

require 'formula'

class ScreenVerticalSplit < Formula
  homepage 'http://www.gnu.org/software/screen/'
  url 'http://ftp.gnu.org/gnu/screen/screen-4.0.3.tar.gz'
  mirror 'http://ftp.gnu.org/gnu/screen/screen-4.0.3.tar.gz'
  md5 '8506fd205028a96c741e4037de6e3c42'

  head 'git://git.savannah.gnu.org/screen.git', :branch => 'master'

  if ARGV.build_head?
    depends_on 'autoconf'
    depends_on 'libtool'
    depends_on 'automake'
  end

  def patches
    { :p0 => 'https://gist.github.com/superbrothers/908aedf677eb512e9ea1/raw/01e53dbadd7f667a41c8075a4db6e59e4d069ac3/ansi.c.diff' }
  end

  def install
    if ARGV.build_head?
      Dir.chdir('src')
      system "./autogen.sh"
    end

    system "./configure", "--enable-colors256",
                          "--prefix=#{prefix}",
                          "--mandir=#{man}",
                          "--infodir=#{info}"
    if ARGV.build_head?
      system 'bash osdef.sh'
    end
    system "make"
    system "make install"
  end
end