1 files changed, 3 insertions, 0 deletions
diff --git a/src/sbuf.h b/src/sbuf.h
index cac77f2..cd5300f 100644
--- a/src/sbuf.h
+++ b/src/sbuf.h
@@ -30,6 +30,9 @@ sbuf
   char *data;
   size_t len;
   size_t maxsz;
+
+  /* sbuf can exist in a list. */
+  struct list_head node;
 };
 
 struct sbuf *sbuf_new (size_t initsz);