commit https://github.com/vim/vim/commit/65e08ee1d26aa7bf341ac0e0400839d696d1ab64 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Dec 1 16:41:50 2016 +0100 patch 8.0.0108 Problem: The channel "drop" option is not tested. Solution: Add a test.

#! /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