[PATCH xrdb] predefined cpp macros can produce unexpected results (bug 3413)

Thomas Dickey dickey at his.com
Sun Dec 5 13:44:39 PST 2010

On Sun, 5 Dec 2010, Matthieu Herrb wrote:

>> What if the pre-processor is not a GNU cpp? Solaris  or something
>> else.
> You loose, but iirc Solaris or other cpp I know of don't pre-define
> any macro.

man cpp says

                      The symbols  sun, sparc and unix are defined
                      for all Sun systems.

Thomas E. Dickey

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