date and time created 83/03/09 16:23:34 by ralph

[unix-history] / usr / src / old / uudiff / printable.c

#ifndef lint
static char sccsid[] = "@(#)printable.c 4.1 (Berkeley) %G%";
#endif

main(argc,argv)
       char *argv[];
{
char b[512], *p;
int f, c;
f = open(argv[1], 0);
if (f<0) return(1);
p = b + read(f, b, 512);
while (p>b)
       if ( (c= *--p) ==0 || (c&0200) ) return(1);
return(0);
}