Instead of invoking $(basename $0) multiple times, cache it in a
variable.
BRANCH=none
BUG=none
TEST=verified that the script still reports proper name when printing
error messages.
Change-Id: Iabdf40592cb4cecc975a48d93169f46614ce84c6
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/597119
Reviewed-by: Caveh Jalali <caveh@google.com>
Reviewed-by: Mary Ruthven <mruthven@chromium.org>
bc3d04edd4