diff options
Diffstat (limited to 'tree.c')
-rw-r--r-- | tree.c | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -62,3 +62,10 @@ void fprintTree(FILE *stream, node *root, int level) { void printTree(node *root, int level) { fprintTree(stdout, root, level); } + +void free_node(node *n) { + if (n->lhs) free_node(n->lhs); + if (n->rhs) free_node(n->rhs); + free(n); +} + |