+2010-09-04 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Avoid error when run in a package without Makefile.am.
+ * gnulib-tool: When collecting the m4dirs in a package that does not
+ have a Makefile.am, eliminate those directories that contain no
+ gnulib-cache.m4.
+
2010-09-04 Bruno Haible <bruno@clisp.org>
update-copyright test: Improve output when perl is missing or too old.