723 static int drop_var_from_set(const char *name, int nvars, char * vars[])  in drop_var_from_set()  argument
729 	if (nvars == 0)  in drop_var_from_set()
732 	for (i = 0; i < nvars; i++) {  in drop_var_from_set()
787 		int crlf_is_lf, int nvars, char * const vars[])  in himport_r()  argument
790 	char *localvars[nvars];  in himport_r()
810 	if (nvars)  in himport_r()
811 		memcpy(localvars, vars, sizeof(vars[0]) * nvars);  in himport_r()
813 	if ((flag & H_NOCLEAR) == 0 && !nvars) {  in himport_r()
898 			if (!drop_var_from_set(name, nvars, localvars))  in himport_r()
925 		if (!drop_var_from_set(name, nvars, localvars))  in himport_r()
949 	for (i = 0; i < nvars; i++) {  in himport_r()