net-nntp/slrn: add missing include

Closes: https://bugs.gentoo.org/874687
Signed-off-by: NHOrus <jy6x2b32pie9@yahoo.com>
Closes: https://github.com/gentoo/gentoo/pull/36639
Signed-off-by: Sam James <sam@gentoo.org>

net-nntp/slrn/files/slrn-1.0.3-configure.patch

@@ -0,0 +1,48 @@
+https://bugs.gentoo.org/874687
+from
+https://github.com/jedsoft/slrn/pull/1
+edited to current situation (line numbers changed so patch applies cleanly)
+and half of the patch pertaining autotools is dropped
+
+From f550d0ab9e1cd3cfe844022435c3d98af3c18441 Mon Sep 17 00:00:00 2001
+From: Florian Weimer <fweimer@redhat.com>
+Date: Sat, 4 Feb 2023 15:04:36 +0100
+Subject: [PATCH] autoconf: Fix C99 compatibility issue in the VA_COPY checks
+
+The exit function is called without including <stdlib.h>, resulting
+in an implicit function declarations.  Future compilers will not
+support implicit function declarations by default.  This will lead
+to build failures.
+---
+ autoconf/configure.ac | 3 +++
+ configure             | 3 +++
+ 2 files changed, 6 insertions(+)
+
+diff --git a/configure b/configure
+index faec350..8758172 100755
+--- a/configure
++++ b/configure
+@@ -8307,6 +8307,7 @@ else
+ /* end confdefs.h.  */
+ 
+ 	#include <stdarg.h>
++	#include <stdlib.h>
+ 	void f (int i, ...) {
+ 	va_list args1, args2;
+ 	va_start (args1, i);
+@@ -8352,6 +8353,7 @@ else
+ /* end confdefs.h.  */
+ 
+ 	#include <stdarg.h>
++	#include <stdlib.h>
+ 	void f (int i, ...) {
+ 	va_list args1, args2;
+ 	va_start (args1, i);
+@@ -8397,6 +8399,7 @@ else
+ /* end confdefs.h.  */
+ 
+ 	#include <stdarg.h>
++	#include <stdlib.h>
+ 	void f (int i, ...) {
+ 	va_list args1, args2;
+ 	va_start (args1, i);

net-nntp/slrn/slrn-1.0.3-r2.ebuild

@@ -0,0 +1,45 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+MY_P="${P}a"
+
+DESCRIPTION="A s-lang based newsreader"
+HOMEPAGE="
+	https://slrn.sourceforge.net/
+	https://github.com/jedsoft/slrn
+"
+SRC_URI="https://jedsoft.org/releases/${PN}/${MY_P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86 ~amd64-linux ~x86-linux"
+IUSE="canlock nls selinux ssl uudeview"
+
+RDEPEND="app-arch/sharutils
+	>=sys-libs/slang-2.2.3
+	virtual/mta
+	canlock? ( net-libs/canlock:=[legacy(+)] )
+	ssl? (
+		dev-libs/openssl:0=
+	)
+	uudeview? ( dev-libs/uulib )"
+DEPEND="${RDEPEND}
+	nls? ( sys-devel/gettext )"
+RDEPEND+=" selinux? ( sec-policy/selinux-slrnpull )"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.0.2-make.patch
+	"${FILESDIR}"/${P}-configure.patch
+)
+
+src_configure() {
+	econf \
+		--with-docdir="${EPREFIX}"/usr/share/doc/${PF} \
+		--with-slrnpull \
+		$(use_with canlock canlock /usr) \
+		$(use_enable nls) \
+		$(use_with ssl) \
+		$(use_with uudeview uu)
+}