diff -r 5c926801f052 -r 04c53b3c8378 src/tree.c
--- a/src/tree.c	Sun Feb 18 13:38:42 2024 +0100
+++ b/src/tree.c	Sun Feb 18 21:12:28 2024 +0100
@@ -109,7 +109,7 @@
     }
 
     // create a working stack
-    cx_array_declare(void const*, work);
+    CX_ARRAY_DECLARE(void const*, work);
     cx_array_initialize(work, 32);
 
     // add the children of root to the working stack