Thread: pgsql: Fix outdated comment of scram_build_secret()

Fix outdated comment of scram_build_secret()

This routine documented that "iterations" would use a default value if
set to 0 by the caller.  However, the iteration should always be set by
the caller to a value strictly more than 0, as documented by an
assertion.

Oversight in b577743000cd, that has made the iteration count of SCRAM
configurable.

Author: Matheus Alcantara
Discussion: https://postgr.es/m/ac858943-4743-44cd-b4ad-08a0c10cbbc8@gmail.com
Backpatch-through: 16

Branch
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REL_16_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/8ac97ce42c8c0180328c80a06bf9c0bcae500477

Modified Files
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src/common/scram-common.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)