touch refuses to accept -d option

Tue Nov 30 23:03:00 UTC 2010

At least that's what I think it's doing

/etc/udhcp # touch -d "2010-11-30 23:00:47" /tmp/udhcpc/eth0/start_renew
touch: invalid option -- d
BusyBox v1.17.4 (2010-11-29 12:43:24 GMT) multi-call binary.

Usage: touch [-c] [-d DATE] FILE [FILE]...

Update the last-modified date on the given FILE[s]

Options:
        -c      Don't create files
        -d DT   Date/time to use

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BusyBox v1.17.4 (2010-11-29 12:43:24 GMT) multi-call binary.
Copyright (C) 1998-2009 Erik Andersen, Rob Landley, Denys Vlasenko

am I doing something silly  ??????

D