67     N.left = N.right = NULL;  in splaytree_splay()
76                 t->left = y->right;  in splaytree_splay()
77                 y->right = t;  in splaytree_splay()
85             if (t->right == NULL) break;  in splaytree_splay()
86             if (compare(i, t->right->key) > 0) {  in splaytree_splay()
87                 y = t->right;                          /* rotate left */  in splaytree_splay()
88                 t->right = y->left;  in splaytree_splay()
91                 if (t->right == NULL) break;  in splaytree_splay()
93             l->right = t;                              /* link left */  in splaytree_splay()
95             t = t->right;  in splaytree_splay()
101     l->right = t->left;                                /* assemble */  in splaytree_splay()
102     r->left = t->right;  in splaytree_splay()
103     t->left = N.right;  in splaytree_splay()
104     t->right = N.left;  in splaytree_splay()
123 	new->left = new->right = NULL;  in splaytree_insert()
126 	new->right = t;  in splaytree_insert()
129 	new->right = t->right;  in splaytree_insert()
131 	t->right = NULL;  in splaytree_insert()
146 	    x = t->right;  in splaytree_delete()
149 	    x->right = t->right;  in splaytree_delete()