Thread: pgsql: Fix volatility marking of pg_size_pretty function

Fix volatility marking of pg_size_pretty function

pg_size_pretty function should be marked immutable rather than volatile
because it always returns the same result given the same argument.

Pavel Stehule

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/e09507a272e32bf203a51cc3cbb4d34028cba331

Modified Files
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src/include/catalog/catversion.h |    2 +-
src/include/catalog/pg_proc.h    |    4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)