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

[Akim Demaille]

>>>>> "Dan" == Dan Kegel <dank@kegel.com> writes:


Dan> Also, I'm pretty sure I've seen projects using macros that start
Dan> with AC_ (orbit has one, I think).  Maybe they do this for macros
Dan> they want to propose for inclusion in autoconf.  Will autoconf
Dan> choke on these, too?

No it won't, as you long as they are defined.  The problem is that
AS_* you are referring to, could have been a non expanded user macro.
Of course, user macro should not be in AC_*, otherwise some day it
might break if we use the same macro name.