Lines Matching refs:set
260 * If EXP_GLOB or EXP_CASE are set, keep and/or generate CTLESC
263 * If EXP_SPLIT is set, dst receives any complete words produced.
641 error("%.*s: parameter %snot set", (int)(p - var - 1),
665 int set;
681 set = 1;
685 set = varisset(var, varflags & VSNUL);
691 set = 0;
693 set = 1;
697 if (!set && uflag && *var != '@' && *var != '*') {
705 error("%.*s: parameter not set", (int)(p - var - 1),
709 if (set && subtype != VSPLUS) {
747 set = ! set;
760 if (!set) {
771 if (!set) {
772 set = 1;
789 if (!set) {
814 if (set)
831 * Test whether a specialized variable is set.