2011-01-03 Jim Meyering <meyering@redhat.com>
+ git-version-gen: convert leading TABs to spaces
+ * build-aux/git-version-gen: Expand leading TABs.
+
+ git-version-gen: handle failed "git rev-list"
+ * build-aux/git-version-gen: Rather than leaking a "fatal" error
+ from git and proceeding as if it had succeeded but printed no SHA1
+ checksums, suppress the diagnostic and handle the failure.
+ Reported by Bruce Korb in http://marc.info/?l=git&m=129399145930450&w=2
+
+ git-version-gen: include command name in one more diagnostic
+ * build-aux/git-version-gen: When the required .tarball-version file
+ was missing or unreadable, you might see the diagnostic from "cat",
+ but no trace of the name of the invoking script. Now, you still see
+ the diagnostic from cat, but also get one from "git-version-gen: ".
+ Inspired by a patch from Bruce Korb.
+
update-copyright: adjust test to match changed code
* tests/test-update-copyright.sh: Change test's expected output
to match new actual output.