Added new formula for recode 3.6.

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

* Note that the patches come from MacPorts

Formula/recode.rb

@@ -0,0 +1,69 @@
+require 'formula'
+
+class Recode <Formula
+  url 'http://ftp.gnu.org/pub/gnu/recode/recode-3.6.tar.gz'
+  homepage 'http://www.gnu.org/software/recode/'
+  md5 'be3f40ad2e93dae5cd5f628264bf1877'
+
+  depends_on "gettext"
+
+  def patches
+    # Patches from MacPorts
+    { :p0 => DATA }
+  end
+
+  def install
+    cp "/usr/share/libtool/config/config.guess", "."
+    cp "/usr/share/libtool/config/config.sub", "."
+    system "./configure", "--prefix=#{prefix}", "--disable-debug", "--disable-dependency-tracking", "--without-included-gettext"
+    system "make install"
+  end
+end
+
+__END__
+--- lib/Makefile.in.orig	2007-10-20 01:45:40.000000000 +0200
++++ lib/Makefile.in	2007-10-20 01:46:19.000000000 +0200
+@@ -107,8 +107,8 @@
+ AUTOMAKE_OPTIONS = gnits
+ 
+ noinst_LIBRARIES = libreco.a
+-noinst_HEADERS = error.h getopt.h gettext.h pathmax.h xstring.h
+-libreco_a_SOURCES = error.c getopt.c getopt1.c xstrdup.c
++noinst_HEADERS = error.h gettext.h pathmax.h xstring.h
++libreco_a_SOURCES = error.c xstrdup.c
+ 
+ EXTRA_DIST = alloca.c gettext.c malloc.c realloc.c strtol.c strtoul.c
+ 
+@@ -128,7 +128,7 @@
+ LDFLAGS = @LDFLAGS@
+ LIBS = @LIBS@
+ libreco_a_DEPENDENCIES =  @ALLOCA@ @LIBOBJS@
+-libreco_a_OBJECTS =  error.o getopt.o getopt1.o xstrdup.o
++libreco_a_OBJECTS =  error.o xstrdup.o
+ AR = ar
+ CFLAGS = @CFLAGS@
+ COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+--- src/libiconv.c.orig	2000-07-01 11:13:25.000000000 -0600
++++ src/libiconv.c	2008-10-21 01:24:40.000000000 -0600
+@@ -195,12 +195,17 @@
+ 	 memcpy() doesn't do here, because the regions might overlap.
+ 	 memmove() isn't worth it, because we rarely have to move more
+ 	 than 12 bytes.  */
+-      if (input > input_buffer && input_left > 0)
++      cursor = input_buffer;
++      if (input_left > 0)
+ 	{
+-	  cursor = input_buffer;
+-	  do
+-	    *cursor++ = *input++;
+-	  while (--input_left > 0);
++	  if (input > input_buffer)
++	    {
++	      do
++		*cursor++ = *input++;
++	      while (--input_left > 0);
++	    }
++	  else
++	    cursor += input_left;
+ 	}
+     }