2002-07-31 Charles Wilson <cwilson@ece.gatech.edu>

2002-07-31  Charles Wilson  <cwilson@ece.gatech.edu>

        * aclocal.in (parse_arguments): Add support for extending
        default macro search path, using a `dirlist' file within
        the aclocal directory.
        * automake.texi (Invoking aclocal): Move option descriptions into ...
        (aclocal options): ... this new node.
        (Macro search path): New node.
        * tests/dirlist.test: New file.
        * tests/Makefile.am (TESTS): Add dirlist.test.
        * m4/dirlist: New file.
        * m4/Makefile.am (EXTRA_DIST): Add dirlist.
        * tests/defs: Honor any installed dirlist when searching for
        libtool.m4 and gettext.m4.