-/* Outputs error message in CLASS, with text FORMAT, formatted with printf.
- LOCATION is the reported location for the message. */
-void
-msg_at (enum msg_class class, const struct msg_location *location,
- const char *format, ...)
-{
- va_list args;
- va_start (args, format);
- vmsg (class, location, format, args);
- va_end (args);
-}