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bytesc88.arc
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ISCNTRL.C
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Text File
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1987-10-04
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256b
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9 lines
/*
** return 'true' if c is a control character
** (0-31 or 127)
*/
iscntrl(c) char *c; {
/* c is a simulated unsigned integer */
return ((c <= 31) || (c == 127));
}