Re: [PATCH] parse-options: print "fatal:" before usage_msg_opt()

> On Wed, Dec 14, 2016 at 10:10:10AM -0500, Jeff King wrote:
> > diff --git a/parse-options.c b/parse-options.c
> > index 312a85dbd..4fbe924a5 100644
> > --- a/parse-options.c
> > +++ b/parse-options.c
> > @@ -661,7 +661,7 @@ void NORETURN usage_msg_opt(const char *msg,
> >  		   const char * const *usagestr,
> >  		   const struct option *options)
> >  {
> > -	fprintf(stderr, "%s\n\n", msg);
> > +	fprintf(stderr, "fatal: %s\n\n", msg);
> 
> Your commit message does not make clear if you want this "fatal" to be
> grep-able (by scripts) or not. If not, please _() the string.  Maybe
> this to reduce work for translators
> 
> 	/* TRANSLATORS: this is the prefix before usage error */
> 	fprintf(stderr, "%s %s\n\n", _("fatal:"), msg);