commit https://github.com/vim/vim/commit/03e19a04ac2ca55643663b97b6ab94043233dcbd Author: Bram Moolenaar <Bram@vim.org> Date: Tue May 24 22:29:49 2016 +0200 patch 7.4.1842 Problem: get() works for Partial but not for Funcref. Solution: Accept Funcref. Also return the function itself. (Nikolai Pavlov)

#! /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