diff -r ddfead6ea863 -r 4784c14aa639 src/ucx/Makefile
--- a/src/ucx/Makefile	Sun Aug 23 22:02:01 2020 +0200
+++ b/src/ucx/Makefile	Sun Aug 23 23:04:17 2020 +0200
@@ -31,7 +31,8 @@
 include $(BUILD_ROOT)/config.mk
 
 # list of source files
-SRC  = utils.c
+SRC  = ucx.c
+SRC += utils.c
 SRC += list.c
 SRC += map.c
 SRC += avl.c
@@ -43,6 +44,7 @@
 SRC += logging.c
 SRC += buffer.c
 SRC += stack.c
+SRC += array.c
 
 OBJ = $(SRC:%.c=$(BUILD_ROOT)/build/ucx/%$(OBJ_EXT))