[cfe-commits] r70611 - /cfe/trunk/tools/clang-cc/clang-cc.cpp
Daniel Dunbar
daniel at zuster.org
Sat May 2 11:41:29 PDT 2009
It would be useful to check for COLUMNS, many unix utilities respect this to
override the default width. Some pseudo shells also set this
automatically...
- Daniel
On Fri, May 1, 2009 at 6:15 PM, Douglas Gregor <dgregor at apple.com> wrote:
>
> On May 1, 2009, at 5:31 PM, Mike Stump wrote:
>
> > On May 1, 2009, at 5:03 PM, Douglas Gregor wrote:
> >> + if (ioctl(2, TIOCGWINSZ, &ws) == 0)
> >> + Columns = ws.ws_col;
> >
> > Danger... Someone is gonna discover this isn't as portable as
> > people would like... Though, I guess if the Windows people like it,
> > maybe we can ignore the really old systems out there.
>
>
> Yes, I know; it's hidden behind an #ifdef so it shouldn't trip too
> many people up. We'll see!
>
> - Doug
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