Log Message:
-----------
Fix bogus "extern int errno;" in back branches, per Andrew Dunstan.
Tags:
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REL7_4_STABLE
Modified Files:
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pgsql/contrib/seg:
segparse.y (r1.10 -> r1.10.2.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/seg/segparse.y.diff?r1=1.10&r2=1.10.2.1)