config.h.
* Make installdirs target.
-Use Ulrich's substitute for 'date -r'. Also, make sure this exists
-when required. Also, consider a --install-missing option to install
-missing files such as this one (!)
+Consider a --install-missing option to install missing files such as
+mdate-sh, texinfo.tex, etc.
+
+Prettyprint macro definitions, eg:
+ DIST_COMMON = Makefile.in Makefile.am \
+ foo bar baz
It might be cool to generate .texi dependencies by grepping for
@include.