Index: uspace/lib/c/include/io/pixelmap.h
===================================================================
--- uspace/lib/c/include/io/pixelmap.h	(revision 8e9b253438734085e2e5bb51464bb58685d0bd8f)
+++ uspace/lib/c/include/io/pixelmap.h	(revision e48947e50a7052fa90231d75f84e7481c8c7d201)
@@ -39,5 +39,5 @@
 
 #include <sys/types.h>
-#include <unistd.h>
+#include <stddef.h>
 #include <io/pixel.h>