patch 8.2.4667: expandcmd() fails on an error Commit: https://github.com/vim/vim/commit/5018a836c030988944a9bbe2fd2e538bf5261a72 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sat Apr 2 21:12:21 2022 +0100 patch 8.2.4667: expandcmd() fails on an error Problem: expandcmd() fails on an error. Solution: On failure return the command unmodified. (yegappan Lakshmanan, closes #10063)

#! /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