Update hping to version 3.

Note: built without TCL support, because TCL on OS X is 32-bit only
and we prefer building 64-bit. Patches to enable TCL support are
welcome.

Formula/hping.rb

@@ -1,27 +1,34 @@
 require 'formula'
 
 class Hping <Formula
-  url 'http://www.hping.org/hping2.0.0-rc3.tar.gz'
+  url 'http://www.hping.org/hping3-20051105.tar.gz'
   homepage 'http://www.hping.org/'
-  md5 '029bf240f2e0545b664b2f8b9118d9e8'
-  version '2.0.0-rc3'
-
-  def install
-    ENV['MANPATH'] = man
-    system "./configure"
-    inreplace 'Makefile' do |contents|
-      contents.change_make_var! "INSTALL_PATH", prefix
-    end
-    system "make install"
-  end
+  md5 'ca4ea4e34bcc2162aedf25df8b2d1747'
+  version '3.20051105'
 
   def patches
-    [
-      # Added DARWIN os_type and 64 bit compatibility
-      "http://gist.github.com/raw/437115/hping2-darwin.patch",
-      # Added INSTALL_PATH into Makefile.in
-      "http://gist.github.com/raw/437122/hping2-installpath.patch"
-    ]
+    {:p0 => [
+      # MacPorts patches: http://trac.macports.org/browser/trunk/dports/net/hping3
+      "http://trac.macports.org/export/70033/trunk/dports/net/hping3/files/patch-libpcap_stuff.c.diff",
+      "http://trac.macports.org/export/70033/trunk/dports/net/hping3/files/patch-ars.c.diff",
+      "http://trac.macports.org/export/70033/trunk/dports/net/hping3/files/patch-sendip.c.diff",
+      "http://trac.macports.org/export/70033/trunk/dports/net/hping3/files/patch-Makefile.in.diff",
+      "http://trac.macports.org/export/70033/trunk/dports/net/hping3/files/patch-bytesex.h.diff"
+    ]}
   end
 
+  def install
+    # Compile fails with tcl support; TCL on OS X is 32-bit only
+    system "./configure", "--no-tcl"
+
+    inreplace 'Makefile' do |s|
+      s.change_make_var! "INSTALL_PATH", prefix
+      s.change_make_var! "INSTALL_MANPATH", man
+    end
+
+    # Target folders need to exist before installing
+    sbin.mkpath
+    (man+"man8").mkpath
+    system "make install"
+  end
 end