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Annotation of 40BSD/cmd/uudiff/printable.c, revision 1.1

1.1     ! root        1: main(argc,argv)
        !             2:        char *argv[];
        !             3: {
        !             4: char b[512], *p;
        !             5: int f, c;
        !             6: f = open(argv[1], 0);
        !             7: if (f<0) return(1);
        !             8: p = b + read(f, b, 512);
        !             9: while (p>b)
        !            10:        if ( (c= *--p) ==0 || (c&0200) ) return(1);
        !            11: return(0);
        !            12: }

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