commit https://github.com/vim/vim/commit/b0967d587fc420fa02832533d4915c85d1a78c17 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 17 16:49:43 2016 +0100 patch 7.4.1116 Problem: delete(x, 'rf') does not delete files starting with a dot. Solution: Also delete files starting with a dot.

#! /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