Add help & tab-complete support for psql's \getenv.
I forgot about these details in 33d3eeadb :-(.
Noted by Christoph Berg.
Discussion: https://postgr.es/m/YcI8i/mduMi91uXY(at)msg(dot)df7cb(dot)de
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/0f2abd05441f524a67bc58ef5f0cc32054f7fb66
Modified Files
--------------
src/bin/psql/help.c | 3 ++-
src/bin/psql/tab-complete.c | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)