Lines Matching refs:set
178 * If EXP_FULL is set, output CTLESC characters to allow for further processing.
517 error("%.*s: parameter %snot set", p - str - 1,
613 int set;
628 set = varisset(var, varflags & VSNUL);
634 set = 0;
636 set = 1;
642 if (!set && uflag) {
650 error("%.*s: parameter not set", p - var - 1, var);
655 if (set && subtype != VSPLUS) {
694 set = !set;
697 if (!set) {
713 if (!set)
733 if (set)
761 if (set)
778 * Test whether a specialized variable is set.
1029 * Traditionally we have treated 'IFS=':'; set -- x$IFS' as