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svn:author
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pfg
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svn:date
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2014-12-16T21:05:28.925667Z
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MFC	r275531, r275581, r275582;

patch(1): Small changes to sync with OpenBSD

Update OpenBSD CVS revision tag for our r255232.
Prefer setvbuf() to setlinebuf().
Small space changes, mostly to keep in sync with OpenBSD

Obtained from:	OpenBSD

END