svn commit: r334221 - head/etc

[Alexey Dokuchaev]

On Fri, May 25, 2018 at 07:36:26PM +0000, Mark Felder wrote:
> New Revision: 334221
> URL: https://svnweb.freebsd.org/changeset/base/334221
> 
> Log:
>   rc.subr: Support loading environmental variables from a file
>   
> +	if [ -n "$_env_file" ] && [ -r "${_env_file}" ]; then

Style bug: "$_env_file" vs. "${_env_file}".  Also, isn't the -n check
redundant?

> +		set -a
> +		. $_env_file

Shouldn't it be quoted here as well (. "$_env_file")?

./danfe