struct: tree node children now purely linked list instead of bespoke hybrid

1 files changed, 3 insertions, 2 deletions

diff --git a/sys/libbio/io/newick.c b/sys/libbio/io/newick.c
index 6370686..806feaa 100644
--- a/sys/libbio/io/newick.c
+++ b/sys/libbio/io/newick.c
@@ -381,12 +381,13 @@ dump(bio·Node *node, void *impl, io·Putter out)
     if (!node) {
         return 1;
     }
+
     bio·Node *child;
     if (node->nchild) {
         out.put(impl, '(');
 
-        dump(node->child[0], impl, out);
-        for (child = node->child[1]; child != nil; child = child->sibling) {
+        dump(node->child, impl, out);
+        for (child = node->child->sibling; child != nil; child = child->sibling) {
             out.put(impl, ',');
             dump(child, impl, out);
         }