Will someone (Bart?) apply this patch?

Phil.

Philippe Troin <phil@fifi.org> writes:

> Borzenkov Andrey <arvidjaar@newmail.ru> writes:
> 
> > Hello Philippe Troin 
> > 
> > ¿Ý, 28.02.2005 18:29:43 you wrote:
> > PT> > -    trap "" SIGTTOU > /dev/null 2>&1 || :
> > PT> > +    ( trap "" SIGTTOU > /dev/null 2>&1 ) && trap "" SIGTTOU > /dev/null 2>&1 
> > PT> Why?  What does it buy?
> > PT> 
> > 
> > SUS specifies that trap is special builtin so error in "trap" should
> > terminate non-interactive shell. On my system (and as Peter hinted
> > probably everywhere else) trap SIGTTOU is invalid (trap TTOU is
> > valid) so configure exits without any chance to see || :.
> 
> Got to love these "special" builtins.  Yet another kind of weird
> dehavior.
> 
> > To the author of original check - please test if my patch works for
> > you as intended and I commit it. Alternative is to change it into
> > "trap "" TTOU" that is likely to be more portable.
> 
> This will work as intended.  I'd rather use TTOU since it's more
> portable.
> 
> Patch enclosed.
> 
> Phil.
> 
> 2005-02-28  Philippe Troin  <phil@fifi.org>
> 
> 	* 20886: configure.ac: Use TTOU with trap rather than SIGTTOU.