pgsql: Minor cleanup of function declarations for BRIN.

Minor cleanup of function declarations for BRIN.

Get rid of PG_FUNCTION_INFO_V1() macros, which are quite inappropriate
for built-in functions (possibly leftovers from testing as a loadable
module?). Also, fix gratuitous inconsistency between SQL-level and
C-level names of the minmax support functions.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/1511521a36f99a242f51c3bd0811cfcd53c5e63a

Modified Files
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src/backend/access/brin/brin.c | 2 --
src/backend/access/brin/brin_minmax.c | 21 ++++++++-------------
src/include/access/brin_internal.h | 7 +++++++
src/include/catalog/catversion.h | 2 +-
src/include/catalog/pg_proc.h | 8 ++++----
5 files changed, 20 insertions(+), 20 deletions(-)