SDL_rtf formula 0.1.0

Closes Homebrew/homebrew#6713.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/sdl_rtf.rb

@@ -0,0 +1,19 @@
+require 'formula'
+
+class SdlRtf < Formula
+  homepage 'http://www.libsdl.org/projects/SDL_rtf/'
+  url 'http://www.libsdl.org/projects/SDL_rtf/release/SDL_rtf-0.1.0.tar.gz'
+  md5 'fe36733167b5c89f128414f32612121a'
+
+  head 'http://hg.libsdl.org/SDL_rtf', :using => :hg
+
+  depends_on 'sdl'
+  depends_on 'sdl_ttf'
+
+  def install
+    # Sdl assumes X11 is present on UNIX
+    ENV.x11
+    system "./configure", "--prefix=#{prefix}"
+    system "make install"
+  end
+end