commit https://github.com/vim/vim/commit/b6a4fee37ebbb0c76f2fbda7d06cbf48a3a07e8d Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 11 20:48:34 2016 +0100 patch 7.4.1303 Problem: A Funcref is not accepted as a callback. Solution: Make a Funcref work. (Damien)

#! /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