sys-fs/mtools: Bump to version 4.0.28

Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>

sys-fs/mtools/Manifest

@@ -1 +1,2 @@
 DIST mtools-4.0.27.tar.bz2 420579 BLAKE2B 3044fff1896427227e4585df81c208f7580302155cf119db426cfc7a24b3d5195b560b8810613f571eed77584d47bb5125007cdcb8551b303db62ce264853776 SHA512 21072e1b6d22ea00913dbc856c5fbe1ecfbfc0207432c7632f0026ae2d9555743eb0710c86e8939a6b3183a03693b8d1297121df9d5702dd5bf6121ad240572c
+DIST mtools-4.0.28.tar.bz2 435433 BLAKE2B e837aaccbd733ec7d8f305fc9748533168e25c7bd9c6fe0a0fe46c30f8bac95bdaf28d3799e4f83618aa0c302fb230a6e3e6734ed469c80b087e9006dd3a0642 SHA512 732aee8f83a7af0fdc4c2af75053f559357caa56eb73d46f7a2c8b13b8366d3521aff9a49c89f5896502267d96bb9176de05043934c0bf4a6bb8d46a5722571a

sys-fs/mtools/mtools-4.0.28.ebuild

@@ -0,0 +1,46 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+inherit flag-o-matic
+
+DESCRIPTION="utilities to access MS-DOS disks from Unix without mounting them"
+HOMEPAGE="https://www.gnu.org/software/mtools/ https://savannah.gnu.org/projects/mtools"
+SRC_URI="mirror://gnu/${PN}/${P}.tar.bz2"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x64-macos ~x64-solaris"
+IUSE="X elibc_glibc"
+
+RDEPEND="
+	!elibc_glibc? ( virtual/libiconv )
+	X? (
+		x11-libs/libICE
+		x11-libs/libXau
+		x11-libs/libSM
+		x11-libs/libX11
+		x11-libs/libXt
+	)"
+DEPEND="${RDEPEND}"
+
+src_configure() {
+	use !elibc_glibc && use !elibc_musl && append-libs "-liconv" #447688
+	local myeconfargs=(
+		--sysconfdir="${EPREFIX}"/etc/mtools
+		$(use_with X x)
+	)
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	local -a DOCS=( README* Release.notes )
+	default
+
+	insinto /etc/mtools
+	doins mtools.conf
+
+	# default is fine
+	sed -i -e '/^SAMPLE FILE$/s:^:#:' "${ED}"/etc/mtools/mtools.conf || die
+}