sed 4.5: add recipe for the latest release but mark it as untested.

sys-apps/sed/patches/sed-4.5.patchset

@@ -0,0 +1,22 @@
+From 7fc7761c22fbd9f5c481d97d8655f310ecb9180c Mon Sep 17 00:00:00 2001
+From: Oliver Tappe <zooey@hirschkaefer.de>
+Date: Thu, 8 Aug 2013 11:44:47 +0200
+Subject: applying patch sed-4.2.1.patch
+
+
+diff --git a/lib/regexec.c b/lib/regexec.c
+index fc18850..f6ad711 100644
+--- a/lib/regexec.c
++++ b/lib/regexec.c
+@@ -17,6 +17,8 @@
+    License along with the GNU C Library; if not, see
+    <https://www.gnu.org/licenses/>.  */
+ 
++#include "stdbool.h"
++
+ static reg_errcode_t match_ctx_init (re_match_context_t *cache, int eflags,
+ 				     Idx n);
+ static void match_ctx_clean (re_match_context_t *mctx);
+-- 
+2.16.3
+

sys-apps/sed/sed-4.5.recipe

@@ -0,0 +1,77 @@
+SUMMARY="The famous stream editor"
+DESCRIPTION="Sed is a stream editor, i.e. it can be used to perform basic \
+text transformations on an input stream (a file or input from a pipeline).
+While in some ways similar to an editor which permits scripted edits (such as \
+ed), sed works by making only one pass over the input(s), and is consequently \
+more efficient. But it is sed's ability to filter text in a pipeline which \
+particularly distinguishes it from other types of editors."
+HOMEPAGE="https://www.gnu.org/software/sed/"
+COPYRIGHT="1989-2018 Free Software Foundation, Inc."
+LICENSE="GNU GPL v3"
+REVISION="1"
+SOURCE_URI="https://ftpmirror.gnu.org/sed/sed-$portVersion.tar.xz
+	https://ftp.gnu.org/gnu/sed/sed-$portVersion.tar.xz"
+CHECKSUM_SHA256="7aad73c8839c2bdadca9476f884d2953cdace9567ecd0d90f9959f229d146b40"
+PATCHES="sed-$portVersion.patchset"
+
+ARCHITECTURES="!x86_gcc2 ?x86 ?x86_64 ?arm"
+SECONDARY_ARCHITECTURES="?x86"
+
+commandSuffix=$secondaryArchSuffix
+commandBinDir=$binDir
+if [ "$targetArchitecture" = x86_gcc2 ]; then
+	commandSuffix=
+	commandBinDir=$prefix/bin
+fi
+
+PROVIDES="
+	sed$secondaryArchSuffix = $portVersion compat >= 4
+	cmd:sed$commandSuffix = $portVersion compat >= 4
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	"
+if [ -n "$secondaryArchSuffix" -a -z "$commandSuffix" ]; then
+CONFLICTS="
+	sed
+	"
+fi
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	"
+BUILD_PREREQUIRES="
+	cmd:awk
+	cmd:g++$secondaryArchSuffix
+	cmd:grep
+	cmd:ld$secondaryArchSuffix
+	cmd:make
+	"
+
+TEST_REQUIRES="
+	cmd:cmp
+	"
+
+defineDebugInfoPackage sed$secondaryArchSuffix \
+	"$commandBinDir"/sed
+
+
+BUILD()
+{
+	runConfigure --omit-dirs binDir ./configure --bindir="$commandBinDir" \
+		--enable-regex-tests --without-included-regex \
+		--disable-rpath --with-gnu-ld
+	make $jobArgs
+}
+
+INSTALL()
+{
+	make install
+	rm "$libDir"/charset.alias
+	rmdir "$libDir"
+}
+
+TEST()
+{
+	make check
+}