Log Message:
libxkbfile: update to 1.1.1.

Alan Coopersmith (6):
      Use strndup if available to avoid -Wstringop-overflow warning from gcc 9
      Convert check for strcasecmp to normal autoconf style
      Build xz tarballs instead of bzip2
      Fix spelling/wording issues
      gitlab CI: add a basic build test
      libxkbfile 1.1.1

Benno Schulenberg (1):
      fix an off-by-one error in copying the name of a virtual modifier

Peter Hutterer (2):
      Escape non-printable characters correctly
      unifdef NOTYET

Ran Benita (1):
      Fix check for appending '|' character when applying rules