Index: uspace/srv/hid/output/proto/vt100.c
===================================================================
--- uspace/srv/hid/output/proto/vt100.c	(revision 73d86001885df3211d108f3c08860260f1c2b38f)
+++ uspace/srv/hid/output/proto/vt100.c	(revision 582a0b84b0a73672531e7b404a89997af41ba0b9)
@@ -34,5 +34,5 @@
 #include <errno.h>
 #include <stdio.h>
-#include <unistd.h>
+#include <stddef.h>
 #include <malloc.h>
 #include <io/color.h>