pgsql: contrib/sslinfo needs a fix too to make hamerkop happy.

contrib/sslinfo needs a fix too to make hamerkop happy.

Re-ordering the #include's is a bit problematic here because
libpq/libpq-be.h needs to include <openssl/ssl.h>. Instead,
let's #undef the unwanted macro after all the #includes.
This is definitely uglier than the other way, but it should
work despite possible future header rearrangements.

(A look at the openssl headers indicates that X509_NAME is the
only conflicting symbol that we use.)

In passing, remove a related but long-incorrect comment in
pg_backup_archiver.h.

Discussion: https://postgr.es/m/1051867.1635720347@sss.pgh.pa.us

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/568620dfd6912351b4127435eca5309f823abde8

Modified Files
--------------
contrib/sslinfo/sslinfo.c | 11 +++++++++++
src/bin/pg_dump/pg_backup_archiver.h | 4 ----
2 files changed, 11 insertions(+), 4 deletions(-)