--- /dev/null
+From: Natanael Copa <ncopa@alpinelinux.org>
+Patch-Source: https://git.alpinelinux.org/cgit/aports/tree/community/i3wm/musl.patch
+Project-Bug-URL: https://github.com/i3/i3/issues/1859
+Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=609306
+
+Musl doesn't implement GLOB_TILDE, which is used by i3 when expanding paths.
+
+This patch replaces usage of GLOB_TILDE in glob() by replacing tilde
+with the content of $HOME - if set - manually.
+
+As mentioned in the i3 bugtracker this is an issue that should be solved by musl.
+
+A patch has been sent to musl upstream, but it hasn't been merged yet:
+http://www.openwall.com/lists/musl/2017/01/17/1
+---
+--- a/i3bar/src/main.c
++++ b/i3bar/src/main.c
+@@ -48,14 +48,20 @@ void debuglog(char *fmt, ...) {
+ *
+ */
+ static char *expand_path(char *path) {
+- static glob_t globbuf;
+- if (glob(path, GLOB_NOCHECK | GLOB_TILDE, NULL, &globbuf) < 0) {
+- ELOG("glob() failed\n");
+- exit(EXIT_FAILURE);
++ char *home, *expanded;
++
++ if (strncmp(path, "~/", 2) == 0) {
++ home = getenv("HOME");
++ if (home != NULL) {
++ /* new length: sum - 1 (omit '~') + 1 (for '\0') */
++ expanded = scalloc(strlen(home)+strlen(path), 1);
++ strcpy(expanded, home);
++ strcat(expanded, path+1);
++ return expanded;
++ }
+ }
+- char *result = sstrdup(globbuf.gl_pathc > 0 ? globbuf.gl_pathv[0] : path);
+- globfree(&globbuf);
+- return result;
++
++ return sstrdup(path);
+ }
+
+ void print_usage(char *elf_name) {
+--- a/libi3/resolve_tilde.c
++++ b/libi3/resolve_tilde.c
+@@ -19,28 +19,18 @@
+ *
+ */
+ char *resolve_tilde(const char *path) {
+- static glob_t globbuf;
+- char *head, *tail, *result;
++ char *home, *expanded;
+
+- tail = strchr(path, '/');
+- head = sstrndup(path, tail ? (size_t)(tail - path) : strlen(path));
+-
+- int res = glob(head, GLOB_TILDE, NULL, &globbuf);
+- free(head);
+- /* no match, or many wildcard matches are bad */
+- if (res == GLOB_NOMATCH || globbuf.gl_pathc != 1)
+- result = sstrdup(path);
+- else if (res != 0) {
+- err(EXIT_FAILURE, "glob() failed");
+- } else {
+- head = globbuf.gl_pathv[0];
+- result = scalloc(strlen(head) + (tail ? strlen(tail) : 0) + 1, 1);
+- strcpy(result, head);
+- if (tail) {
+- strcat(result, tail);
++ if (strncmp(path, "~/", 2) == 0) {
++ home = getenv("HOME");
++ if (home != NULL) {
++ /* new length: sum - 1 (omit '~') + 1 (for '\0') */
++ expanded = scalloc(strlen(home)+strlen(path), 1);
++ strcpy(expanded, home);
++ strcat(expanded, path+1);
++ return expanded;
+ }
+ }
+- globfree(&globbuf);
+
+- return result;
++ return sstrdup(path);
+ }
--- /dev/null
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools out-of-source virtualx
+
+DESCRIPTION="An improved dynamic tiling window manager"
+HOMEPAGE="https://i3wm.org/"
+SRC_URI="https://i3wm.org/downloads/${P}.tar.bz2"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="doc debug test"
+
+CDEPEND="dev-libs/libev
+ dev-libs/libpcre
+ >=dev-libs/yajl-2.0.3
+ x11-libs/libxcb[xkb]
+ x11-libs/libxkbcommon[X]
+ x11-libs/startup-notification
+ x11-libs/xcb-util
+ x11-libs/xcb-util-cursor
+ x11-libs/xcb-util-keysyms
+ x11-libs/xcb-util-wm
+ x11-libs/xcb-util-xrm
+ x11-misc/xkeyboard-config
+ >=x11-libs/cairo-1.14.4[X,xcb]
+ >=x11-libs/pango-1.30.0[X]"
+DEPEND="${CDEPEND}
+ test? (
+ dev-perl/AnyEvent
+ >=dev-perl/X11-XCB-0.120.0
+ dev-perl/Inline
+ dev-perl/Inline-C
+ dev-perl/IPC-Run
+ dev-perl/ExtUtils-PkgConfig
+ dev-perl/local-lib
+ >=virtual/perl-Test-Simple-0.940.0
+ x11-base/xorg-server[xephyr]
+ )
+ virtual/pkgconfig"
+RDEPEND="${CDEPEND}
+ dev-lang/perl
+ dev-perl/AnyEvent-I3
+ dev-perl/JSON-XS"
+
+# Test without debug will apply optimization levels, which results
+# in type-punned pointers - which in turn causes test failures.
+REQUIRED_USE="test? ( debug )"
+
+PATCHES=(
+ "${FILESDIR}/${PN}-4.16-musl-GLOB_TILDE.patch"
+)
+
+# https://github.com/i3/i3/issues/3013
+RESTRICT="test"
+
+src_prepare() {
+ default
+
+ cat <<- EOF > "${T}"/i3wm
+ #!/bin/sh
+ exec /usr/bin/i3
+ EOF
+
+ eautoreconf
+}
+
+my_src_configure() {
+ local myeconfargs=(
+ $(use_enable debug)
+ )
+ econf "${myeconfargs[@]}"
+}
+
+my_src_test() {
+ emake \
+ test.commands_parser \
+ test.config_parser \
+ test.inject_randr15
+
+ virtx perl \
+ -I "${S}/testcases/lib" \
+ -I "${BUILD_DIR}/testcases/lib" \
+ testcases/complete-run.pl
+}
+
+my_src_install_all() {
+ doman man/*.1
+
+ einstalldocs
+ use doc && dodoc -r docs "RELEASE-NOTES-${PV}"
+
+ exeinto /etc/X11/Sessions
+ doexe "${T}/i3wm"
+}
+
+pkg_postinst() {
+ # Only show the elog information on a new install
+ if [[ ! ${REPLACING_VERSIONS} ]]; then
+ elog "There are several packages that you may find useful with ${PN} and"
+ elog "their usage is suggested by the upstream maintainers, namely:"
+ elog " x11-misc/dmenu"
+ elog " x11-misc/i3status"
+ elog " x11-misc/i3lock"
+ elog "Please refer to their description for additional info."
+ fi
+}