[erlang-questions] Re: how do I get the actual list of arguments passed to an escript?

[Per Melin]

On Tue, Apr 5, 2011 at 4:45 PM, Raimo Niskanen
<raimo+erlang-questions@REDACTED> wrote:
> What you acually want is ${1+"@"} since "$@" when there are no arguments
> expands to "" i.e one empty argument. ${1+"$@"} expands "$@" iff
> there is at least one argument, empty or not.

I've wondered about that. My manpage for bash says: 'When there are no
positional parameters, "$@" and $@ expand to nothing (i.e., they are
removed).'

And I think it's been like that for quite some time. In which shell is
${1+"@"} required?