pgsql: Fix wrong error reports in 'number of array dimensions exceeds t

Fix wrong error reports in 'number of array dimensions exceeds the
maximum allowed' messages, that have reported one-less dimensions.

Alexey Klyukin

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=0c707aa4583a5584f4c3f4ad1697bb206ed0d65a

Modified Files
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src/backend/executor/execQual.c    |    4 ++--
src/backend/utils/adt/arrayfuncs.c |    4 ++--
src/pl/plpgsql/src/pl_exec.c       |    2 +-
3 files changed, 5 insertions(+), 5 deletions(-)