Add preliminary support for Debian 13 Trixie

Makefile

@@ -185,6 +185,7 @@ install-hooks:
 	-cd ${prefix}/usr/share/xen-tools/ && ln -s debian.d buster.d
 	-cd ${prefix}/usr/share/xen-tools/ && ln -s debian.d bullseye.d
 	-cd ${prefix}/usr/share/xen-tools/ && ln -s debian.d bookworm.d
+	-cd ${prefix}/usr/share/xen-tools/ && ln -s debian.d trixie.d
 	-cd ${prefix}/usr/share/xen-tools/ && ln -s debian.d sid.d
 	-cd ${prefix}/usr/share/xen-tools/ && ln -s debian.d unstable.d
 	-cd ${prefix}/usr/share/xen-tools/ && ln -s debian.d testing.d

NEWS.markdown

@@ -16,7 +16,9 @@ Distribution Releases Changes
   + Ubuntu 19.10 Eoan Ermine (EoL)
   + Ubuntu 20.04 Focal Fossa (LTS)
   + Ubuntu 20.10 Groovy Gorilla
-* Preliminary support for Ubuntu 21.04 Hirsute Hippo
+* Preliminary support for
+  + Debian 13 Trixie
+  + Ubuntu 21.04 Hirsute Hippo
 * Declare the following releases as EoL:
   + Ubuntu 17.10 Artful Aardvark (Was missing in previous release
     despite mentioned in this file.)

debian/changelog

@@ -2,7 +2,7 @@ xen-tools (4.8.1~dev-1) UNRELEASED; urgency=medium
 
   * New upstream bugfix release.
     + Mark Debian 7 Wheezy and 8 Jessie as EoL.
-    + Update list of Ubuntu releases.
+    + Update list of Ubuntu and Debian releases.
     + distributions.conf: Fix typo in release name of future Debian 12
       release (bookwork → bookworm).
     + Actually install xen-resize-guest tool. (Thanks lintian for the

etc/distributions.conf

@@ -18,6 +18,7 @@ stretch      = debian
 buster       = debian
 bullseye     = debian
 bookworm     = debian dont-test
+trixie       = debian dont-test
 sid          = debian
 
 testing      = debian