diff -ruN config.h.in config.h.in
--- config.h.in	Sun Jun  2 22:08:52 2002
+++ config.h.in	Sat Jun  8 16:31:07 2002
@@ -12,6 +12,8 @@
 /*  Define if the system has imon and IMONIOC_ ioctl flags.  */
 #undef HAVE_IMON
 
+#undef HAVE_MNTENT_H
+
 /*  Define if the system has the struct revokdi and the IMONIOC_REVOKDI
 **  ioctl flag.  (IRIX 5.3 doesn't.)
 */