patch 8.2.2537: Vim9: crash when map() fails Commit: https://github.com/vim/vim/commit/027c4ab4d2e3ff031b98e0fb648f5acbea180293 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 21 16:20:18 2021 +0100 patch 8.2.2537: Vim9: crash when map() fails Problem: Vim9: crash when map() fails. Solution: Clear typval before using it. (closes https://github.com/vim/vim/issues/7884)

#! /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