tree 26626c68c9fd99adf423aadfb287321d92131326
parent ac41881b48858b279960a17c07f0b159af91e75a
author Michael S. Tsirkin <mst@redhat.com> 1394379469 +0200
committer Michael S. Tsirkin <mst@redhat.com> 1394537246 +0200

configure: don't modify .status on error

./configure --help
make

will try to re-run configure with --help
which isn't what was intended.

The reason is that config.status was written
even on configure error.
Defer writing config.status until configure
has completed successfully.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>