cpplib: s/ALIGN/_ALIGN

[Michael Meissner]

On Sat, Feb 03, 2001 at 05:48:49PM +0000, Neil Booth wrote:
> OpenBSD and I believe FreeBSD define a macro ALIGN in param.h.
> Unfortunately, it was also a macro used by cpplib.
> 
> Neil.
> 
> 	* cpphash.h: Rename ALIGN _ALIGN.
> 	* cpplex.c (new_chunk): Update.

And this will break on some other system that defines _ALIGN for its own
purposes, since _[A-Z]* is in the implementor's namespace (both compiler and
library/include files).  Please pick some other name that is in the normal
namespace.

-- 
Michael Meissner, Red Hat, Inc.  (GCC group)
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