g10/packet.h: Remove unused argument from enum_sig_subpkt.
* g10/packet.h (enum_sig_subpkt): Remove argument RET_N. Update callers. * g10/parse-packet.c (enum_sig_subpkt): Remove argument RET_N.
Remove the RET_N argument, because it is unused and because it is
meaningless: it's not clear whether it is an offset into SIG->HASHED
or SIG->UNHASHED.
- Signed-off-by: Neal H. Walfield <neal@g10code.com>.