Merge all changes from trunk

sys-devel/patch/patch-2.7.1.bep

@@ -0,0 +1,20 @@
+DESCRIPTION="Utility to apply diffs to files"
+HOMEPAGE="http://www.gnu.org/software/patch/"
+SRC_URI="http://ftp.gnu.org/pub/gnu/patch/patch-2.7.1.tar.bz2"
+CHECKSUM_MD5="0881a7c6477862fc395f373ada0ec6b6"
+STATUS_HAIKU="stable"
+REVISION="1"
+BUILD {
+	cd patch-2.7.1
+	./configure --prefix=`finddir B_COMMON_DIRECTORY` \
+		--mandir=`finddir B_COMMON_DOCUMENTATION_DIRECTORY`/man
+	make
+}
+
+INSTALL {
+	cd patch-2.7.1
+	make install
+}
+
+LICENSE="GNU GPL v3"
+COPYRIGHT="2012 Free Software Foundation, Inc."