Various shell files contain a mix between obsolete `` and modern $(); It would be nice to convert to using $() everywhere.
On https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02920.html I just replaced `` in scripts dir, so this series is a thorough cleanup of all obsolete `` in the source tree. v3: -removed the patch1 from this series. [Eric Blake] v2: -doubling "$" avoid it "escape" in a Makefile. [Thomas Huth] Cc: phi...@redhat.com Cc: peter.mayd...@linaro.org Cc: th...@redhat.com Cc: s...@weilnetz.de Cc: f...@redhat.com Cc: ebl...@redhat.com Mao Zhongyi (2): debian-bootstrap.pre: Modern shell scripting (use $() instead of ``) po/Makefile: Modern shell scripting (use $() instead of ``) po/Makefile | 2 +- tests/docker/dockerfiles/debian-bootstrap.pre | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) -- 2.17.1