OFFTOPIC: 'do { ... } while (0)?'

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Mike Howard (clove1!mike@uunet.uu.net)
Tue, 14 Apr 1998 13:33:46 -0400

Why are so many macros written as: do { ... } while (0) rather than
as simply { ... } ?

Thanks in adv,
Mike Howard <mike@clove.com>

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