libpq: have PQconnectdbParams() and PQpingParams accept "" as default
Previously, these functions treated "" optin values as defaults in some
ways, but not in others, like when comparing to .pgpass. Also, add
documentation to clarify that now "" and NULL use defaults, like
PQsetdbLogin() has always done.
BACKWARD INCOMPATIBILITY
Patch by Adrian Vondendriesch, docs by me
Report by Jeff Janes
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/13ecb822e8da5668133b706474c25bc908ae370a
Modified Files
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doc/src/sgml/libpq.sgml | 12 ++++++------
src/interfaces/libpq/fe-connect.c | 2 +-
2 files changed, 7 insertions(+), 7 deletions(-)