2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>

2006-02-09  Eric Botcazou  <ebotcazou@libertysurf.fr>

	* configure.in (CHECK_DECLS): Add vsnprintf.
	* configure: Regenerate.
	* messages.c (errno.h, stdarg.h, varargs.h, va_list):
	Do not include/declare here, but...
	* as.h: Move code detecting VARARGS idiom to the top.
	(errno.h, stdarg.h, varargs.h, va_list): ...here.
	(vsnprintf): Declare if not already declared.