-# ckt (Canonical Kernel Team) kernels were used for a while during the jessie
-# cycle, their versionning is a bit different. They track the upstream vanilla
-# stable updates but they don't update the minor version number and instead add
-# an additionnal -cktX. They were all 3.16.7-cktX and after a while the version
-# switched back to upstream style at 3.16.36.
-
-# Get -ckt update number, if present
-KERNEL_CKT_UPDATE=$(echo "${DEB_PACKAGE_VERSION}" | sed -rn 's/^[0-9]+\.[0-9]+\.[0-9]+-ckt([0-9]+).*/\1/p')
-test -n "${KERNEL_CKT_UPDATE}" || KERNEL_CKT_UPDATE=0
-