Check for _NL_TIME_FIRST_WEEKDAY too, since it is an enum value, not a

Check for _NL_TIME_FIRST_WEEKDAY too, since it is an enum value, not a

2005-01-14  Matthias Clasen  <mclasen@redhat.com>

	* configure.in: Check for _NL_TIME_FIRST_WEEKDAY too, since it
	is an enum value, not a define. Pointed out by Tommi Komulainen.
	* gtk/gtkcalendar.c (gtk_calendar_init): Adapt.