app-admin/emacs-updater: add 1.18

Closes: https://bugs.gentoo.org/931064
Signed-off-by: Ulrich Müller <ulm@gentoo.org>

app-admin/emacs-updater/Manifest

@@ -1 +1,2 @@
 DIST emacs-updater-1.17.tar.xz 7236 BLAKE2B f39a19eba794cd57b25fbfc38998775a7818d98c81bbbdf485b33ed273815dfb3a74c26ca410f0e3b8e4bd46f2114b96155485cdcf87d5bec70a96dfe1a3a279 SHA512 461f496075bd7fc057290d40d408e5243ec464d8814abbe0c47c77a223b314ba2bcc35e20bf5e22e6dcee485a024ab93ced7155fa5212bc2d9c3b6362f168c52
+DIST emacs-updater-1.18.tar.xz 7360 BLAKE2B ff890584349d87a9cdcfe4576dd3bb1f8fc73b6cb086a5dd09fef3c8bf500a519f1aab810321680a5f5d4f1093455a6c54db42d900ee50fc39fcc03f0d6db69e SHA512 15c3b6e5ea7d1935a7e472d75409c0cb0dc9658142c1270a4a487eba822dbcd3ac32ffe60cb501859a7ccb7441efa1c7dd5d3a6cf481f69a583c5c8d5001051a

app-admin/emacs-updater/emacs-updater-1.18.ebuild

@@ -0,0 +1,37 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DESCRIPTION="Rebuild Emacs packages"
+HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Emacs"
+SRC_URI="https://dev.gentoo.org/~ulm/emacs/${P}.tar.xz"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos"
+
+DEPEND="|| ( sys-apps/util-linux app-misc/getopt )"
+RDEPEND="${DEPEND}
+	>=app-editors/emacs-23.1:*
+	>=app-portage/portage-utils-0.80"
+
+src_prepare() {
+	default
+
+	if ! has_version sys-apps/util-linux; then
+		# BSD ships a dumb getopt(1), so use getopt-long instead
+		sed -i -e '/^GETOPT=/s/getopt/&-long/' emacs-updater || die
+	fi
+
+	if [[ -n ${EPREFIX} ]]; then
+		sed -i -e "1s:/:${EPREFIX}/:" \
+			-e "s:^\([[:upper:]]*=\)/:\1${EPREFIX}/:" \
+			emacs-updater || die
+	fi
+}
+
+src_install() {
+	dosbin emacs-updater
+	doman emacs-updater.8
+}