Fix a couple more missing "static" markers.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/dfe18f18d262df731378cbf38a4136f08ca119a5

Modified Files
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contrib/pg_upgrade/check.c |    4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

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Next:	From: Tom Lane	Date: 2011-03-07 02:16:09
	Subject: pgsql: Suppress some "variable might be clobbered by longjmp"warnings.
Previous:	From: Tom Lane	Date: 2011-03-07 01:04:53
	Subject: pgsql: Add missing "static" marker to internal_ping().