Changelog:
=============
* run-parts.c: Forward last exit code to preserve exit status.
* d/tests/control: Add run-parts.test to autopkgtests.
* d/tests/run-parts.test: Move run-parts testing here and add testing for
the --exit-on-error option.
* d/tests/smoke: Remove duplicate run-parts testing.
* acinclude.m4: Bump DEBIANUTILS_VERSION from 5.14 to 5.17.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>