autogen: test compare strings with != not -ne

Signed-off-by: Loic Dachary <loic@dachary.org>
Merge pull request #970 from dachary/wip-autogen

autogen: test compare strings with != not -ne

Reviewed-by: Christophe Courtaut <christophe.courtaut@gmail.com>
Merge pull request #971 from dachary/wip-build-depends

packaging: make check needs argparse and uuidgen

Reviewed-by: Christophe Courtaut <christophe.courtaut@gmail.com>
packaging: revert adding argparse and uuidgen

Because the gitbuilder build environment does not read the build depends
from the packages and needs to be updated independantly.

Signed-off-by: Loic Dachary <loic@dachary.org>