patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Commit: https://github.com/vim/vim/commit/6c4bfe4b31e8c5d3c4809536ab6e4835d50f0f67 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 23 18:26:30 2020 +0200 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Problem: Vim9: crash when using CheckScriptFailure() in Test_vim9script_call_fail_decl(). Solution: Do not decrement the def_functions len unless the function was newly added.

#! /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