#3 Patch for FULL_BOLT and UML problems

[Anonymous]

This fixes some compile errors (gcc 3.2.2) I had with
FULL_BOLT enabled and fixes some crashes during
initialization due to FDs 0-2 not being ttys. The patch
is hacky and some pieces should probably be rewritten
(e.g., I knowingly leak three strings in said
initialization section).

Also, the patch does not address some problems (such as
the tty problem) in all places it occurs--it just
covers the cases preventing me from running SLiRP for
UML in my environment.

- Tim W.

[Nobody/Anonymous]

FULL_BOLT and UML related patches