Index: uspace/app/bdsh/cmds/modules/echo/echo.c
===================================================================
--- uspace/app/bdsh/cmds/modules/echo/echo.c	(revision 9d58539899ea3bf36d74e87b391c0a986e338e26)
+++ uspace/app/bdsh/cmds/modules/echo/echo.c	(revision 71fe4723dd438456a0dc65b2244582550f643a9c)
@@ -29,4 +29,5 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <stddef.h>
 #include "config.h"
 #include "util.h"