Behavioral change in CVS autoconf

[Alexandre Oliva]

In Amanda, we used to have an AC_MSG_WARN whose text contained `#'.
It worked fine with autoconf 2.13.  With CVS autoconf, we get:

echo "configure: WARNING: ... #undef ..." >&m4_default([2], [AC_FD_MSG])
                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Ideas?

-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer                  aoliva@{cygnus.com, redhat.com}
CS PhD student at IC-Unicamp        oliva@{lsd.ic.unicamp.br, gnu.org}
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