Patch: gcc-3.0.4 workaround for AS_SPARC64_FLAG/autoconf-2.53

[Akim Demaille]

>>>>> "Adam" == Adam J Richter <adam@yggdrasil.com> writes:

Adam> 	autoconf-2.53 does not allow AC_DEFINE_UNQUOTED variables that
Adam> begin with "AS_", reserving that part of the name space for
Adam> autoconf m4sugar macros.  I think autoconf should allow this and
Adam> just issue a warning, but it would probably be a good idea to
Adam> fix the gcc tree to avoid this, even if it does become just a
Adam> warning in a future autoconf release.  So, the following patch
Adam> to gcc-3.0.4 just globally replaces AS_SPARC64_FLAG with
Adam> ASM_SPARC64_FLAG.

Or tell Autoconf that this token is valid.

m4_patten_allow([^AS_SPARC64_FLAG$])

See the documentation.