patch 8.2.3621: build failure Commit: https://github.com/vim/vim/commit/1d69ef410ab2adb0351d559ff9753d6cdd4befdf Author: Bram Moolenaar <Bram@vim.org> Date: Fri Nov 19 11:35:32 2021 +0000 patch 8.2.3621: build failure Problem: Build failure. Solution: Add missing change.

#! /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