commit https://github.com/vim/vim/commit/e185c1efba3cb2611ac303c39a08e908497cbac4 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Apr 3 22:22:30 2016 +0200 patch 7.4.1706 Problem: Old style function declaration breaks build. Solution: Remove __ARGS().

#! /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