[PATCH] Fix compilation of tui/tui.c

[Andrew Cagney]

>    What portability problem.
> 
> The TUI code is including header files and using library functions
> that we've never used before in GDB.  We've already seen the fall-out
> from this on HP-UX and Solaris, and now on FreeBSD.  I'm just afraid
> that more of these problems will surface when somebody tries to build
> GDB other platforms.

There aren't that many other systems left!   As with off64_t, while 
certainly a step into the unknown, we've done our homework - notice, 
paced patches, and testing it on a varity of systems.  The only real way 
to flush out the remaining problems is to push it through to a release.

>    Is there a reason for changing "" to <>, it breaks some of GDB's
>    scripts.
> 
> I changed because we seem to use <> everywhere else in GDB for the
> readline includes, e.g. event-top.c, completer.c.  I think it's good
> to be consistent; you get less surprises that way.

I'll change them so that they are consistent. gdb_makefile.sh:
http://sources.redhat.com/gdb/current/ari/gdb_makefile.sh
knows about "..." includes.

Andrew