commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 21 22:39:35 2016 +0200 patch 7.4.2239 Problem: Warning for missing declaration of skip_vimgrep_pat(). (John Marriott) Solution: Move it to another file.

#! /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