[HACKERS] psql - -dry-run option

[Pavel Stehule]

Hi

when I read a blog
http://www.depesz.com/2015/12/14/waiting-for-9-6-psql-support-multiple-c-and-f-options-and-allow-mixing-them/
where is emulated dry-run mode, I though so we can implement it very
simply.

Notices, comments?

Regards

Pavel