diff -r 62f1a55535e7 -r 0b33b9396851 ucx/Makefile
--- a/ucx/Makefile	Mon Feb 04 14:46:11 2019 +0100
+++ b/ucx/Makefile	Mon Feb 04 17:49:50 2019 +0100
@@ -33,6 +33,7 @@
 SRC  = utils.c
 SRC += list.c
 SRC += map.c
+SRC += avl.c
 SRC += properties.c
 SRC += mempool.c
 SRC += string.c
@@ -40,6 +41,7 @@
 SRC += allocator.c
 SRC += logging.c
 SRC += buffer.c
+SRC += stack.c
 
 OBJ   = $(SRC:%.c=../build/ucx/%.$(OBJ_EXT))