Macro quoting

[Paul Martinolich]

Unless, I am reading the manual (2.49c) wrong the following is
prefered:

AC_CONFIG_AUX_DIR([config])

to

AC_CONFIG_AUX_DIR(config)

With automake-1.4d, in the first case the configure directory is
`[config]' rather than `config'.

$ ../../devel/bin/automake
automake: configure.ac: required file `[config]/install-sh' not found
$ ls config/install-sh
config/install-sh*

If use the second method, I don't get this error.

Paul