ecpg: Document new compatibility option
It's listed in --help, so it should be listed in the man page as well.
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/3b9b7516f42b72589951bb8d47a0220c67fb70de
Modified Files
--------------
doc/src/sgml/ref/ecpg-ref.sgml | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)