* lisp/progmodes/sql.el (sql-postgres-list-databases): Handle non-zero exit statuses from `psql -ltX' more gracefully by returning nil. * test/lisp/progmodes/sql-tests.el (sql-tests-postgres-list-databases-error): New test.
* lisp/progmodes/sql.el (sql-postgres-list-databases): Handle non-zero exit statuses from `psql -ltX' more gracefully by returning nil. * test/lisp/progmodes/sql-tests.el (sql-tests-postgres-list-databases-error): New test.