patch 8.1.2242: creating docs tags uses user preferences Commit: https://github.com/vim/vim/commit/70def98a957620cc325d1ab6ee35f13187598693 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Nov 2 22:45:31 2019 +0100 patch 8.1.2242: creating docs tags uses user preferences Problem: Creating docs tags uses user preferences. (Tony Mechelynck) Solution: Add "--clean".

#! /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