97 	int		 argi, chdir_status, getcwd_status, im;  in mansearch()  local
99 	argi = 0;  in mansearch()
100 	if ((e = exprcomp(search, argc, argv, &argi)) == NULL) {  in mansearch()
610 exprcomp(const struct mansearch *search, int argc, char *argv[], int *argi)  in exprcomp()  argument
615 	if ((nested = *argi) == argc)  in exprcomp()
619 	while (*argi < argc) {  in exprcomp()
620 		if (strcmp(")", argv[*argi]) == 0) {  in exprcomp()
628 			++*argi;  in exprcomp()
631 		if (strcmp("-o", argv[*argi]) == 0) {  in exprcomp()
633 				if (*argi > 0)  in exprcomp()
635 					    argv[*argi - 1]);  in exprcomp()
640 			++*argi;  in exprcomp()
645 			child = expr_and(search, argc, argv, argi);  in exprcomp()
654 		child->next = expr_and(search, argc, argv, argi);  in exprcomp()
657 	if (needterm && *argi)  in exprcomp()
658 		warnx("ignoring trailing %s", argv[*argi - 1]);  in exprcomp()
663 expr_and(const struct mansearch *search, int argc, char *argv[], int *argi)  in expr_and()  argument
670 	while (*argi < argc) {  in expr_and()
671 		if (strcmp(")", argv[*argi]) == 0) {  in expr_and()
678 		if (strcmp("-o", argv[*argi]) == 0)  in expr_and()
680 		if (strcmp("-a", argv[*argi]) == 0) {  in expr_and()
682 				if (*argi > 0)  in expr_and()
684 					    argv[*argi - 1]);  in expr_and()
689 			++*argi;  in expr_and()
695 			child = exprterm(search, argc, argv, argi);  in expr_and()
707 		child->next = exprterm(search, argc, argv, argi);  in expr_and()
713 	if (needterm && *argi)  in expr_and()
714 		warnx("ignoring trailing %s", argv[*argi - 1]);  in expr_and()
719 exprterm(const struct mansearch *search, int argc, char *argv[], int *argi)  in exprterm()  argument
727 	if (strcmp("(", argv[*argi]) == 0) {  in exprterm()
728 		++*argi;  in exprterm()
729 		e = exprcomp(search, argc, argv, argi);  in exprterm()
730 		if (*argi < argc) {  in exprterm()
731 			assert(strcmp(")", argv[*argi]) == 0);  in exprterm()
732 			++*argi;  in exprterm()
738 	if (strcmp("-i", argv[*argi]) == 0 && *argi + 1 < argc) {  in exprterm()
740 		++*argi;  in exprterm()
753 		e->match.str = argv[(*argi)++];  in exprterm()
766 		mandoc_asprintf(&val, "[[:<:]]%s[[:>:]]", argv[*argi]);  in exprterm()
768 		mandoc_asprintf(&val, "\\<%s\\>", argv[*argi]);  in exprterm()
771 		    "(^|[^a-zA-Z01-9_])%s([^a-zA-Z01-9_]|$)", argv[*argi]);  in exprterm()
774 	} else if ((val = strpbrk(argv[*argi], "=~")) == NULL) {  in exprterm()
777 		val = argv[*argi];  in exprterm()
780 		if (val == argv[*argi])  in exprterm()
788 		if (strstr(argv[*argi], "arch") != NULL)  in exprterm()
807 			++*argi;  in exprterm()
813 		++*argi;  in exprterm()
822 	while (NULL != (key = strsep(&argv[*argi], ","))) {  in exprterm()
839 	++*argi;  in exprterm()