* automake.in (handle_configure): Do not require link sources if they contain a dollar, or if they were built. Likewise, do not clean link destination if they contain a dollar. (scan_autoconf_traces) <AC_CONFIG_LINKS>: Populate %ac_config_files_location with link destinations. Do not store locations in @config_links, now that %ac_config_files_location have them. * tests/conflnk3.test: New file. * tests/Makefile.am (TESTS): Add conflnk3.test.