Lines Matching refs:unset
709 * this is supposed to set (-a) or unset (+a) the
916 * Report an unset param only if the user has
1487 unset(voptarg, 1);
2057 unset(vp, 1);
2461 /* unset variable */
2482 unset(vp, optc);
2484 /* unset function */
3602 * to evaluating unset parameters to 0...
3604 * evaluate() to control if unset params are 0 or an error.