/*
 * MISC.H -- Include file for UNIX version of FOCAS
 */

#include	<stdio.h>
#include	<math.h>

#define	getstdin	(clearerr(stdin), stdin)

#define  FOPEN_RO	"r"
#define  FOPEN_WO	"w"
#define  FOPEN_RW	"r+"

#define  iferr(stmt)	{ferpsh();stmt;}if(ferpop())