Re: /exec and stderr output of subcommands

[Timo Sirainen]

> The exec patch I sent cras did not capture stderr.  Instead stderr
> output was just printed to the terminal, thus messing it up.

> >         /* try to capture stderr by appending " 2>&1" */

ugh. ugly ;) the real fix would be to not use popen() but fork(), exec() and
dup2() (while doing it it could be made non-blocking too). but since i'm
lazy i think i'll just apply your patch and add a FIXME there :)