Handle_inferior_event() problem

[Eli Zaretskii]

> Say you have stepped your way to the first instruction of the prologue
> of a function (using stepi, for instance) and now you do a 'nexti'.
> The programs runs away to the end of the function or somewhere else and
> gdb gets really confused.

Confirmed in the DJGPP version: the problem exists just like you
described.

> Anyway, long story short...  How about this patch? It doesn't take
> care of everything, but it solves that immediate problem.

Confirmed again: problem solved with this patch.  Thanks!