Thread: pgsql: Fix compile failure.

Fix compile failure.

I forgot that some compilers won't handle #if constructs within
ereport() calls.  Duplicating most of the call is annoying but simple.
Per buildfarm.

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/36390713a60f446da7e7ae758771c9104fa89394

Modified Files
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contrib/dblink/dblink.c           | 26 ++++++++++++++++++--------
contrib/postgres_fdw/connection.c | 14 ++++++++++----
2 files changed, 28 insertions(+), 12 deletions(-)