#ifndef _VARARGS_
#define _VARARGS_

typedef char *va_list;
#define va_dcl int va_alist;
#define va_start(list) list = (char *) &va_alist
#define va_end(list)
#define va_arg(list, mode) ((mode *)(list = \
	(char *) (sizeof(mode) > 4 ? ((int)list + 2*8 - 1) & -8 \
				   : ((int)list + 2*4 - 1) & -4)))[-1]

#endif /* _VARARGS_ */