Initial bep and patch files for m4, note that this is currently failing make check

sys-devel/m4/m4-1.4.14.bep

@@ -0,0 +1,18 @@
+DESCRIPTION="m4 - GNU macro processor" 
+HOMEPAGE="http://www.gnu.org/software/m4/" 
+SRC_URI="http://ftp.gnu.org/gnu/m4/m4-1.4.14.tar.gz"
+CHECKSUM_MD5="f0542d58f94c7d0ce0d01224e447be66"
+REVISION="1"
+STATUS_HAIKU="unstable"
+DEPEND=""
+BUILD {
+	cd m4-1.4.14
+	./configure --prefix=/boot/common
+	make
+}
+
+INSTALL {
+	cd m4-1.4.14
+	make install
+	make check
+}

sys-devel/m4/m4.OptionalPackageDescription

@@ -1,5 +1,5 @@
 Package:	GNU M4
-Version:	1.4.13
-Copyright:	2000, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+Version:	1.4.14
+Copyright:	2000, 2005-2010 Free Software Foundation, Inc.
 License:	GNU GPL v3
 URL:		http://www.gnu.org/software/m4

sys-devel/m4/patches/m4-1.4.14.patch

@@ -0,0 +1,15 @@
+diff -urN m4-1.4.14/lib/pipe2.c m4-1.4.14-haiku/lib/pipe2.c
+--- m4-1.4.14/lib/pipe2.c	2010-01-28 13:04:07.051118080 +0000
++++ m4-1.4.14-haiku/lib/pipe2.c	2010-02-27 20:00:33.547094528 +0000
+@@ -78,7 +78,11 @@
+ /* Unix API.  */
+ 
+   /* Check the supported flags.  */
++#if (defined __BEOS__ || defined __HAIKU__)
++  if ((flags & ~(O_CLOEXEC | O_NONBLOCK)) != 0)
++#else
+   if ((flags & ~(O_CLOEXEC | O_NONBLOCK | O_TEXT | O_BINARY)) != 0)
++#endif
+     {
+       errno = EINVAL;
+       return -1;