bsdsfv: patch for 64-bit compiles

Bug report: http://sourceforge.net/tracker/?func=detail&aid=2887842&group_id=7211&atid=107211

Closes Homebrew#15097.

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

Library/Formula/bsdsfv.rb

@@ -1,10 +1,17 @@
 require 'formula'
 
 class Bsdsfv < Formula
-  url 'http://sourceforge.net/projects/bsdsfv/files/bsdsfv/1.18/bsdsfv-1.18.tar.gz'
   homepage 'http://bsdsfv.sourceforge.net/'
+  url 'http://sourceforge.net/projects/bsdsfv/files/bsdsfv/1.18/bsdsfv-1.18.tar.gz'
   sha1 '5e72c5e12bce2d5f77469d8f2425064a0ea6fc1e'
 
+  # bug report:
+  # http://sourceforge.net/tracker/?func=detail&aid=2887842&group_id=7211&atid=107211
+  # Patch from MacPorts
+  def patches
+    DATA
+  end
+
   def install
     bin.mkpath
 
@@ -18,3 +25,14 @@ def install
     system "make install"
   end
 end
+
+__END__
+--- a/bsdsfv.c	2012-09-25 07:31:03.000000000 -0500
++++ b/bsdsfv.c	2012-09-25 07:31:08.000000000 -0500
+@@ -44,5 +44,5 @@
+ typedef struct sfvtable {
+	char filename[FNAMELEN];
+-	int crc;
++	unsigned int crc;
+	int found;
+ } SFVTABLE;