diff --git a/Formula/sdelta3.rb b/Formula/sdelta3.rb
deleted file mode 100644
index 2500de6d80..0000000000
--- a/Formula/sdelta3.rb
+++ /dev/null
@@ -1,42 +0,0 @@
-require 'formula'
-
-class Sdelta3 < Formula
-  desc "Output tiny highly compressible patches"
-  homepage 'http://sdelta.berlios.de/'
-  url 'ftp://ftp.berlios.de//pub/sdelta/files/sdelta3-20100323.tar.bz2'
-  sha1 'd99718e95b2828f2d4ec376a16b5fedc950792ee'
-
-  patch :DATA
-
-  def install
-    # Sdelta3 code is not 64-bit clean
-    ENV.m32
-
-    # fix verbatim references to /usr
-    inreplace 'sd3', "/usr/share", "#{HOMEBREW_PREFIX}/share"
-
-    # fix incorrect help message referencing LICENSE file in sdelta3.c:
-    # Makefile installs LICENSE into /usr/share/sdelta3, not into /usr/doc/sdelta
-    inreplace 'sdelta3.c', "/usr/doc/sdelta", "#{HOMEBREW_PREFIX}/share/#{name}"
-
-    system "make", "CC=#{ENV.cc}",
-                   "CFLAGS=#{ENV.cflags}",
-                   "PREFIX=#{prefix}",
-                   "install"
-  end
-end
-
-__END__
-diff --git a/input.h b/input.h
-index 64c67bb..04d1b6e 100644
---- a/input.h
-+++ b/input.h
-@@ -11,6 +11,8 @@
- #include <sys/user.h>
- #elif defined(__NetBSD__)
- #include <sys/vmparam.h>
-+#elif defined(__MACH__)
-+#include <mach/mach.h>
- #else
- #include <sys/param.h>
- #if (defined(sun) || defined(__sun)) && !defined(PAGE_SIZE)