Thread: pgsql: doc: Fix PQsslAttribute docs for compression

doc: Fix PQsslAttribute docs for compression

The compression parameter to PQsslAttribute has never returned the
compression method used, it has always returned "on" or "off since
it was added in commit 91fa7b4719ac. Backpatch through v10.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/B9EC60EC-F665-47E8-A221-398C76E382C9@yesql.se
Backpatch-through: v10

Branch
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REL_10_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/8fef56229fb411a239b91f732601912c5bfee6bf

Modified Files
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doc/src/sgml/libpq.sgml | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)