patch 8.2.3926: build failure without the 'autochdir' option Commit: https://github.com/vim/vim/commit/92f246e4f9936f15471d5ee71b9afd5f3e6e0653 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 28 20:03:43 2021 +0000 patch 8.2.3926: build failure without the 'autochdir' option Problem: Build failure without the 'autochdir' option. (John Marriott) Solution: Add #ifdefs.

#! /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