Index: uspace/app/sbi/src/mytypes.h
===================================================================
--- uspace/app/sbi/src/mytypes.h	(revision 9be9c4dfa6546c6f2da92b12273ac723bee9af42)
+++ uspace/app/sbi/src/mytypes.h	(revision 3f0ea0e27dd8fd035057f2c75afa2a0b24875fd3)
@@ -51,4 +51,6 @@
 /** Error return codes. */
 #include <errno.h>
+/** We need NULL defined. */
+#include <unistd.h>
 #define EOK 0
 
