174 } Node_t;  typedef
183 static int expr_or(State_t*, Node_t*);
185 static int getnode(State_t* state, Node_t *np)  in getnode()
294 static int expr_cond(State_t* state, Node_t *np)  in expr_cond()
303 		Node_t rp;  in expr_cond()
345 static int expr_mult(State_t* state, Node_t *np)  in expr_mult()
351 		Node_t rp;  in expr_mult()
374 static int expr_add(State_t* state, Node_t *np)  in expr_add()
380 		Node_t rp;  in expr_add()
394 static int expr_cmp(State_t* state, Node_t *np)  in expr_cmp()
400 		Node_t rp;  in expr_cmp()
462 static int expr_and(State_t* state, Node_t *np)  in expr_and()
467 		Node_t rp;  in expr_and()
478 static int expr_or(State_t* state, Node_t *np)  in expr_or()
483 		Node_t rp;  in expr_or()
495 	Node_t	node;  in b_expr()