debian/changelog

+mkgmap (0.0.0+svn4262-2) UNRELEASED; urgency=medium
+
+  * Update gbp.conf to use --source-only-changes by default.
+  * Bump Standards-Version to 4.4.0, no changes.
+
+ -- Bas Couwenberg <sebastic@debian.org>  Sun, 07 Jul 2019 08:44:13 +0200
+
 mkgmap (0.0.0+svn4262-1) unstable; urgency=medium
 
   * New upstream SVN snapshot.

debian/control

@@ -14,7 +14,7 @@ Build-Depends: ant,
                libprotobuf-java,
                libosmpbf-java,
                time
-Standards-Version: 4.3.0
+Standards-Version: 4.4.0
 Vcs-Browser: https://salsa.debian.org/debian-gis-team/mkgmap
 Vcs-Git: https://salsa.debian.org/debian-gis-team/mkgmap.git
 Homepage: http://www.mkgmap.org.uk

debian/gbp.conf

@@ -14,3 +14,6 @@ upstream-tag = upstream/%(version)s
 
 # Always use pristine-tar.
 pristine-tar = True
+
+[buildpackage]
+pbuilder-options = --source-only-changes