Re: Use newer m4_map_args_{w,sep}

[Ralf Wildenhues]

Hi Eric,

* Eric Blake wrote on Wed, Nov 12, 2008 at 12:46:08AM CET:
> --- a/NEWS
> +++ b/NEWS
> @@ -45,7 +45,8 @@ GNU Autoconf NEWS - User visible changes.
>  
>  ** The autoconf macros AC_DEFINE and AC_DEFINE_UNQUOTED now output
>     fewer blank lines.

It is not clear whether "output" refers to the configure or to the
config.h file here.

>  This generally is not a problem, but changes
> -   semantics for any users that did 'var=value AC_DEFINE(...)'.
> +   semantics for any users that did 'var=value AC_DEFINE(...)'.  Also,
> +   these macros are stricter at enforcing proper m4 quoting around #.

Likewise, "around #" should be qualified to denote the second argument
resp. the value of the definition.

Thanks,
Ralf