1 files changed, 11 insertions, 1 deletions
diff --git a/Library/Formula/fltk.rb b/Library/Formula/fltk.rb
index eb8f3c5bc..50038ff83 100644
--- a/Library/Formula/fltk.rb
+++ b/Library/Formula/fltk.rb
@@ -3,9 +3,19 @@ require 'formula'
 class Fltk < Formula
   url 'http://ftp2.easysw.com/pub/fltk/1.1.10/fltk-1.1.10-source.tar.gz'
   homepage 'http://www.fltk.org/'
-  md5 'e6378a76ca1ef073bcb092df1ef3ba55'
+  head 'http://ftp.easysw.com/pub/fltk/snapshots/fltk-1.3.x-r8411.tar.bz2'
+  if ARGV.build_head?
+    md5 '0c44ccd5d9b86c7afb2f402d5e0b56db'
+    depends_on 'jpeg'
+  else
+    md5 'e6378a76ca1ef073bcb092df1ef3ba55'
+  end
 
   def install
+    if ARGV.build_head?
+      ENV.libpng
+      system "autoconf"
+    end
     system "./configure", "--prefix=#{prefix}", "--enable-threads"
     system "make install"
   end