Change logs for smstools source package in Bookworm

smstools (3.1.21-4) unstable; urgency=medium

  * take care of gcc10 errors (Closes: #957818)
  * debian/control: bump standard to 4.5.0 (no changes)
  * debian/control: use dh12
  * debian/patches/spelling.patch: add more stuff noted by lintian

 -- Thorsten Alteholz <email address hidden>  Wed, 05 Aug 2020 21:39:26 +0200