592 **add_match(char **matches, size_t i, size_t *size, char *match_copy)  in add_match()  argument
596 	matches[i] = match_copy;  in add_match()
599 		matches = reallocarray(matches, *size, sizeof(matches[0]));  in add_match()
602 	return (matches);  in add_match()
616 	char **matches = NULL, **rmatches;  in sh_matches()  local
627 	if ((matches = malloc(size * sizeof(matches[0]))) == NULL)  in sh_matches()
653 			rmatches = add_match(matches, ++i, &size,  in sh_matches()
659 			matches = rmatches;  in sh_matches()
666 		rmatches = add_match(matches, ++i, &size, strndup(bp + 2, bp[0]));  in sh_matches()
669 		matches = rmatches;  in sh_matches()
674 		rmatches = add_match(matches, ++i, &size, strdup(ap->name));  in sh_matches()
677 		matches = rmatches;  in sh_matches()
684 		rmatches = add_match(matches, ++i, &size, strdup(e.cmdname));  in sh_matches()
687 		matches = rmatches;  in sh_matches()
692 		free(matches);  in sh_matches()
697 		qsort_s(matches + 1, i, sizeof(matches[0]), comparator,  in sh_matches()
700 			const char *l = matches[uniq] + curpos;  in sh_matches()
701 			const char *r = matches[k] + curpos;  in sh_matches()
709 				free(matches[k]);  in sh_matches()
711 				matches[++uniq] = matches[k];  in sh_matches()
714 	matches[uniq + 1] = NULL;  in sh_matches()
725 		matches[0] = strdup(matches[1]);  in sh_matches()
727 		matches[0] = strndup(matches[1], curpos + lcstring);  in sh_matches()
729 		matches[0] = strdup(text);  in sh_matches()
730 	if (matches[0] == NULL) {  in sh_matches()
732 			free(matches[k]);  in sh_matches()
733 		free(matches);  in sh_matches()
736 	return (matches);  in sh_matches()