Throw nice error if server is too old to support psql's \ef or \sf command.
Previously, you'd get "function pg_catalog.pg_get_functiondef(integer) does
not exist", which is at best rather unprofessional-looking. Back-patch
to 8.4 where \ef was introduced.
Josh Kupershmidt
Branch
------
REL9_0_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/c49130ade4dac5d8dff724cf15b0f0cdb9cf7d24
Modified Files
--------------
src/bin/psql/command.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
