We need to specify --configfile on pdebuild too, otherwise we will always fail to build .deb on newly created build environment. Only reason why we still able to build .deb is we already copied .pbuilderrc to home directory on existing build environment. Fixes #3456 Signed-off-by: Takuya ASADA <syuu@scylladb.com> Message-Id: <20180523204112.24669-1-syuu@scylladb.com>