When compiling under Debian Lenny with gcc version 4.3.2
(Debian 4.3.2-1.1) the following warning occurs. To quiet
the warning initialize 'error' to zero. Newer versions of
gcc correctly determine that this uninitialized varible is
impossible because ZFS_NUM_USERQUOTA_PROPS is known to be
greater than zero.
cmd/zfs/zfs_main.c:2377: warning: "error" may be
used uninitialized in this function
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
c70602f1ea