install-info target in texinfos.am can't 'cd' because that breaks
install-sh references.
-must separate out TAGS rules. Currently, building TAGS in eg a doc
-directory has weird effect. Must be able to pass args to ETAGS in
-some cases (eg regexps)
+automake.in should disallow setting of LC_ALL and LANG variables by
+Makefile.am.
must write rules to handle data files. They should be installed in
$(datadir)/$(PACKAGE). What to do if file in list is actually a