--- xwayland-24.1.0/os/osdep.h.orig	2024-06-06 10:31:34.996961033 +0200
+++ xwayland-24.1.0/os/osdep.h	2024-06-06 10:31:53.318990923 +0200
@@ -60,6 +60,7 @@
 #include <limits.h>
 #include <stddef.h>
 #include <X11/Xos.h>
+#include <X11/Xmd.h>
 
 /* If EAGAIN and EWOULDBLOCK are distinct errno values, then we check errno
  * for both EAGAIN and EWOULDBLOCK, because some supposedly POSIX