patch 8.1.0495: :filter only supports some commands commit https://github.com/vim/vim/commit/f86db78fed78541cefdb706e4779ce5ae9ca7820 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Oct 25 13:31:37 2018 +0200 patch 8.1.0495: :filter only supports some commands Problem: :filter only supports some commands. Solution: Add :filter support for more commands. (Marcin Szamotulski, closes #2856)

#! /bin/sh
#
# which.sh -- find where an executable is located.  It's here because the
# "which" command is not supported everywhere.  Used by Makefile.

IFS=":"
for ac_dir in $PATH; do
	if test -f "$ac_dir/$1"; then
		echo "$ac_dir/$1"
		break
	fi
done