--- libs/m3core/src/runtime/FreeBSD4/RTHeapDepC.c.old  Thu Jun  1 02:54:33 2000
+++ libs/m3core/src/runtime/FreeBSD4/RTHeapDepC.c      Tue Jun 12 14:07:31 2001
@@ -693,7 +693,9 @@
   void *data;
 { int result;
   struct ufs_args *u_data;
+#if __FreeBSD_version < 500019
   struct mfs_args *m_data;
+#endif
   struct nfs_args *n_data;
 
   ENTER_CRITICAL;
@@ -704,11 +706,13 @@
     MAKE_READABLE(u_data);
     MAKE_READABLE(u_data->fspec);
     result = syscall(SYS_mount, type, dir, flags, data);
+#if __FreeBSD_version < 500019
   } else if (strcmp(type, "mfs") == 0) {
     m_data = (struct mfs_args*) data;
     MAKE_READABLE(m_data);
     MAKE_READABLE(m_data->fspec);
     result = syscall(SYS_mount, type, dir, flags, data);
+#endif
   } else if (strcmp(type, "nfs") == 0) {
     n_data = (struct nfs_args*) data;
     MAKE_READABLE(n_data);