Index: cddl/contrib/opensolaris/cmd/zfs/zfs_main.c
===================================================================
--- cddl/contrib/opensolaris/cmd/zfs/zfs_main.c
+++ cddl/contrib/opensolaris/cmd/zfs/zfs_main.c
@@ -2193,7 +2193,7 @@
                /* List old-version filesytems */
                boolean_t found;
                (void) printf(gettext("This system is currently running "
-               "ZFS filesystem version %"PRIu64".\n\n"), ZPL_VERSION);
+             "ZFS filesystem version %llu.\n\n"), ZPL_VERSION);

                flags |= ZFS_ITER_RECURSE;
                ret = zfs_for_each(0, NULL, flags, ZFS_TYPE_FILESYSTEM,