Index: uspace/drv/bus/usb/ohci/utils/malloc32.h
===================================================================
--- uspace/drv/bus/usb/ohci/utils/malloc32.h	(revision 50b581dfc7ce944b68546e5369c46eca4750ef38)
+++ uspace/drv/bus/usb/ohci/utils/malloc32.h	(revision 4e5dabf872f498631fc35dbcf67ea7d2141df88f)
@@ -37,4 +37,5 @@
 #include <assert.h>
 #include <malloc.h>
+#include <unistd.h>
 #include <errno.h>
 #include <mem.h>
Index: uspace/drv/bus/usb/uhci/utils/malloc32.h
===================================================================
--- uspace/drv/bus/usb/uhci/utils/malloc32.h	(revision 50b581dfc7ce944b68546e5369c46eca4750ef38)
+++ uspace/drv/bus/usb/uhci/utils/malloc32.h	(revision 4e5dabf872f498631fc35dbcf67ea7d2141df88f)
@@ -36,4 +36,5 @@
 
 #include <assert.h>
+#include <unistd.h>
 #include <errno.h>
 #include <malloc.h>