1 files changed, 4 insertions, 2 deletions
diff --git a/sys/libbio/io/newick.c b/sys/libbio/io/newick.c
index f3aeb8a..0004fac 100644
--- a/sys/libbio/io/newick.c
+++ b/sys/libbio/io/newick.c
@@ -336,6 +336,8 @@ bio·readnewick(Stream *file, mem·Allocator heap)
 error
 dump(bio·Node *node, Stream *out)
 {
+    byte b[24];
+
     if (!node) {
         return 1;
     }
@@ -357,8 +359,8 @@ dump(bio·Node *node, Stream *out)
 
     if (node->parent) {
         io·putbyte(out, ':');
-        // TODO(nnoll): Format float
-        io·putbyte(out, '0');
+        snprintf(b, arrlen(b), "%f", node->dist);
+        io·putstring(out, b);
     }
 
     return 0;