patch 8.2.3992: wrong local-additions in the help with language mix Commit: https://github.com/vim/vim/commit/0e2508d9e63e63414de2c06b3c8a446fdfe4470b Author: h-east <h.east.727@gmail.com> Date: Mon Jan 3 12:53:24 2022 +0000 patch 8.2.3992: wrong local-additions in the help with language mix Problem: Wrong local-additions in the help with language mix. Solution: Adjust how the local additions list is generated. (Hirohito Higashi, closes #9464)

#! /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