Renaming insight to `insight'

[Eli Zaretskii]

> From: Tom Tromey <tromey@redhat.com>
> Date: 08 Dec 2000 00:52:54 -0700
> 
> Eli> If the patch is accepted, we will need a suitable change for the
> Eli> manual.
> 
> I looked at the manual but to me it doesn't even say that `-w' is the
> default.

I consider that a bug in the current version of the manual.  I think
it should say which one of -w and -nw is the default.

> Also, insight isn't part of gdb, so additions there aren't
> necessary.

The change we are talking about is for top.c in the GDB distribution,
no?  So it _is_ relevant for GDB, I think.