------- Comment #2 from schwab at suse dot de  2007-11-01 14:35 -------
That's how C works.  x += r is the same as x = x + r.


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schwab at suse dot de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33971

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