patch 8.0.1750: crash when clearing loccation list in autocommand commit https://github.com/vim/vim/commit/3b9474b4ad4d85b5396f7f641b436f193dc9d486 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Apr 23 21:29:48 2018 +0200 patch 8.0.1750: crash when clearing loccation list in autocommand Problem: Crash when clearing loccation list in autocommand. Solution: Check if "qi" equals "ql_info". (Yegappan Lakshmanan)

#! /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