Commit | Line | Data |
---|---|---|
4a1956ee SL |
1 | #ifndef lint |
2 | static char sccsid[] = "@(#)printable.c 4.1 (Berkeley) %G%"; | |
3 | #endif | |
4 | ||
5 | main(argc,argv) | |
6 | char *argv[]; | |
7 | { | |
8 | char b[512], *p; | |
9 | int f, c; | |
10 | f = open(argv[1], 0); | |
11 | if (f<0) return(1); | |
12 | p = b + read(f, b, 512); | |
13 | while (p>b) | |
14 | if ( (c= *--p) ==0 || (c&0200) ) return(1); | |
15 | return(0); | |
16 | } |