tnef 1.4.9

Closes Homebrew/homebrew#19401.

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

Formula/tnef.rb

@@ -2,11 +2,30 @@ require 'formula'
 
 class Tnef < Formula
   homepage 'http://sourceforge.net/projects/tnef/'
-  url 'http://downloads.sourceforge.net/project/tnef/tnef/tnef-1.4.8.tar.gz'
-  sha1 '19431176ee523fe3fd5e745882a9083426cc5671'
+  url 'http://downloads.sourceforge.net/project/tnef/tnef/tnef-1.4.9.tar.gz'
+  sha1 'd42ccbe3d41e797fb4133f2e01120680101e8782'
+
+  # LLVM gets confused without a function prototype
+  def patches; DATA; end
 
   def install
     system "./configure", "--prefix=#{prefix}"
     system "make install"
   end
 end
+
+__END__
+diff --git a/src/tnef.c b/src/tnef.c
+index 1cb46d1..86aa214 100644
+--- a/src/tnef.c
++++ b/src/tnef.c
+@@ -57,6 +57,9 @@ typedef enum
+     RTF = 'r'
+ } MessageBodyTypes;
+
++// Quick fix for compiling on MacOSX 10.8
++void free_bodies(VarLenData **bodies, int len);
++
+ /* Reads and decodes a object from the stream */
+ 
+ static Attr*