--- /dev/null
+/* This file contains compatibility routines for systems without Xmu.
+ * You would be better served by installing Xmu on your machine or
+ * yelling at your vendor to ship it.
+ */
+
+#ifndef __XMU_H__
+#define __XMU_H__
+
+#include <X11/Xlib.h>
+#include <stdio.h>
+
+int XmuPrintDefaultErrorMessage (Display *dpy, XErrorEvent *event, FILE *fp);
+
+#endif /* __XMU_H__ */