tree b98f82458ea60b517bed1c982a95b0e323e93180
parent f96118443f5dae8b90490afa2a7965eaf92376c9
author Alex Bradbury <asb@lowrisc.org> 1573208186 +0000
committer Alex Bradbury <asb@asbradbury.org> 1573209251 +0000

[ci] Fix quoting in clang-format CI check

$changed_files should be quoted when used in `test -z`. This commit
fixes that.

Signed-off-by: Alex Bradbury <asb@lowrisc.org>