On Thu, Apr 05, 2001 at 09:06:20AM -0400, Bart Trojanowski wrote:

> So you ask: "why not just use a { ... } to define a macro".  I don't
> remember the case for this but I know it's there.  It has to do with a
> complicated if/else structure where a simple {} breaks.

It's for eating the semi-colon after the macro invocation.

Tim.
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