Gnocchi: bugfix on wait_for_line on API
Gnocchi: bugfix on wait_for_line on API

Signed-off-by: Julien Danjou <5c682c2d1ec4073e277f9ba9f4bdf07e5794dabe@danjou.info>

jd/pifpaf,jd/pifpaf,sileht/pifpaf,sileht/pifpaf,sileht/pifpaf