43     State state;  in expect()  local
44     state.cookie = NULL;  in expect()
45     state.script = strdup(expr_str);  in expect()
46     state.errmsg = NULL;  in expect()
48     result = Evaluate(&state, e);  in expect()
49     free(state.errmsg);  in expect()
50     free(state.script);  in expect()
203         State state;  in main()  local
204         state.cookie = NULL;  in main()
205         state.script = buffer;  in main()
206         state.errmsg = NULL;  in main()
208         char* result = Evaluate(&state, root);  in main()
211                    (state.errmsg == NULL ? "(NULL)" : state.errmsg));  in main()
212             free(state.errmsg);  in main()