32     int ok = 1;  in test1()  local
60           ok = 0;  in test1()
63         ok = 0;  in test1()
68     if (ok) {  in test1()
82     return ok;  in test1()
90     int ok = 1;  in test2()  local
104         ok = 0;  in test2()
112             ok = 0;  in test2()
119     if (ok) {  in test2()
125     return ok;  in test2()
131     int ok = 1;  in test3()  local
146         ok = 0;  in test3()
155     return ok;  in test3()
161     int ok = test1();  in hashtabletest_test()  local
162     ok = ok && test2();  in hashtabletest_test()
163     ok = ok && test3();  in hashtabletest_test()
165     return ok ? 0 : 1;  in hashtabletest_test()