# * Mac
clonefile

# * POSIX
TMPDIR
adduser
csh
globstar
inotify
localtime
mksh
mountinfo
mountpoint
mtab
nullglob
passwd
pipefail
popd
ptmx
pushd
setarch
sh
sudo
sudoedit
tcsh
tzselect
urandom
wtmp
zsh

# * Windows
APPDATA
COMSPEC
HKCU
HKLM
HOMEDRIVE
HOMEPATH
LOCALAPPDATA
PATHEXT
PATHEXT
SYSTEMROOT
USERDOMAIN
USERNAME
USERPROFILE
procmon

# * `git`
gitattributes
gitignore

# * `make` (`gmake`)
CURDIR
GNUMAKEFLAGS
GNUMakefile
LIBPATTERNS
MAKECMDGOALS
MAKEFILES
MAKEFLAGS
MAKELEVEL
MAKESHELL
SHELLSTATUS
VPATH
abspath
addprefix
addsuffix
endef
findstring
firstword
ifeq
ifneq
lastword
notdir
patsubst


# * `npm`
preversion

# * utilities
cachegrind
chglog
codespell
commitlint
dprint
dtrace
gcov
gmake
grcov
grep
markdownlint
rerast
rollup
sed
selinuxenabled
sestatus
vdir
wslpath
xargs

# * directories
sbin
