[PATCH 0/1] maintenance: fix test t7900-maintenance.sh

The test t7900-maintenance.sh seems to be currently broken on the
master branch on some platforms.
Since commit b681b191, one of the test leverages `systemd-analyze
verify` utility to check the correctness of systemd unit files
generated by git.

But, whereas it works on Arch Linux with a recent version of systemd,
it fails on Ubuntu 18.04 and systemd 237 with this error [1]:

  Failed to create /user.slice/user-1000.slice/session-44.scope/init.scope control group: Permission denied
  Failed to initialize manager: Permission denied

It also fails on CentOS 7.9 and systemd 219 with this error [2]:

    Failed to open /dev/tty0: Permission denied
    Failed to load systemd/user/git-maintenance@.service: Invalid argument

This patch changes the prerequisite used in the test to check if
`system-analyze verify` can be used.
As a result, this step should be now skipped on the two
above-mentioned platforms instead of making the test fail.

[1] https://lore.kernel.org/git/4c0c1fd4-f3f4-5e3a-abd2-0350c18b18b7@gmail.com/ (local)
[2] https://lore.kernel.org/git/874ka618n4.fsf@evledraar.gmail.com/ (local)

Lénaïc Huard (1):
  maintenance: fix test t7900-maintenance.sh

 t/t7900-maintenance.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

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2.33.0