Add patch-2.6.1, make-3.81, and diffutils-2.9

sys-apps/diffutils/diffutils-2.9.bep

@@ -0,0 +1,17 @@
+DESCRIPTION="Tools to make diffs and compare files." 
+HOMEPAGE="http://www.gnu.org/software/diffutils/" 
+SRC_URI="http://ftp.gnu.org/pub/gnu/diffutils/diffutils-2.9.tar.gz"
+CHECKSUM_MD5="d6bc1bdc874ddb14cfed4d1655a0dbbe"
+REVISION="1"
+STATUS_HAIKU="stable"
+DEPEND=""
+BUILD {
+	cd diffutils-2.9
+	./configure --prefix=/boot/common
+	make
+}
+
+INSTALL {
+	cd diffutils-2.9
+	make install
+}

sys-apps/diffutils/diffutils.OptionalPackageDescription

@@ -0,0 +1,5 @@
+Package:	diffutils
+Version:	2.9
+Copyright:	1992-2010 Free Software Foundation, Inc.
+License:	GNU GPL v3
+URL:		http://www.gnu.org/software/diffutils/

sys-apps/diffutils/patches/diffutils-2.9.patch

@@ -0,0 +1,14 @@
+diff -up diffutils-2.9/lib/verify.h.orig diffutils-2.9/lib/verify.h
+--- diffutils-2.9/lib/verify.h.orig	2010-04-18 13:06:04.590872576 -0600
++++ diffutils-2.9/lib/verify.h	2010-04-18 13:08:52.910163968 -0600
+@@ -135,6 +135,10 @@ template <int w>
+ /* Verify requirement R at compile-time, as a declaration without a
+    trailing ';'.  */
+ 
++# if __GNUC__ == 2
++# define verify(R)
++# else
+ # define verify(R) extern int (* verify_function__ (void)) [verify_true (R)]
++# endif
+ 
+ #endif