tree 83f4650016474db8df54b0a481288cd997a04257
parent ad216bf3a023569249069ec6dc5c93fd7bd741d7
author Stephan Guilloux <stephan.guilloux@free.fr> 1240697248 +0000
committer Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> 1240697248 +0000

The flashrom makefile wants to redirect both stdout and stderr to /dev/null for one compile test

The old variant of using &>/dev/null works on bash and zsh, but not on
dash and tcsh. dash and tcsh interpret it as "background command and
truncate /dev/null" which is not what we want. >& works on tcsh and
bash, but it is not POSIX compliant.
Since make uses /bin/sh and /bin/sh has to be POSIX compliant, we can
use the POSIX variant of stderr and stdout redirection.

>/dev/null 2>&1
is POSIX compliant. This is specified in SuSv3, Shell Command Language,
sections 2.7.2 and 2.7.6.

Corresponding to flashrom svn r443 and coreboot v2 svn r4211.

Signed-off-by: Stephan Guilloux <stephan.guilloux@free.fr>
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Ward Vandewege <ward@gnu.org>