x11-misc/j4-dmenu-desktop: fix build w/ gcc 13

Closes: https://bugs.gentoo.org/895200
Signed-off-by: Sam James <sam@gentoo.org>

x11-misc/j4-dmenu-desktop/files/j4-dmenu-desktop-2.18-gcc13.patch

@@ -0,0 +1,25 @@
+https://github.com/enkore/j4-dmenu-desktop/pull/139
+
+From 53e318f155875562b22318395461b836e9ec7e8b Mon Sep 17 00:00:00 2001
+From: Sam James <sam@gentoo.org>
+Date: Tue, 18 Apr 2023 11:08:53 +0100
+Subject: [PATCH] Fix build with GCC 13
+
+GCC 13 (as usual for new compiler releases) shuffles around some internal includes so some
+are no longer transitively included.
+
+See https://gnu.org/software/gcc/gcc-13/porting_to.html.
+
+Bug: https://bugs.gentoo.org/895200
+--- a/src/Application.hh
++++ b/src/Application.hh
+@@ -19,7 +19,8 @@
+ #define APPLICATION_DEF
+ 
+ #include <algorithm>
+-#include <string.h>
++#include <cstdint>
++#include <cstring>
+ #include <unistd.h>
+ 
+ #include "Utilities.hh"

x11-misc/j4-dmenu-desktop/j4-dmenu-desktop-2.18-r1.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -21,6 +21,10 @@ RESTRICT="!test? ( test )"
 DEPEND="test? ( dev-cpp/catch:1 )"
 RDEPEND="dmenu? ( x11-misc/dmenu )"
 
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.18-gcc13.patch
+)
+
 src_prepare() {
 	cmake_src_prepare