Should --batch be passed to gpg in phpunit.sh? about halite

[paragonie-scott]

I'm not familiar with gpg --batch, and it doesn't appear to be documented that well online.

Fortunately, the man page sheds some light on this mystery:

       --batch

       --no-batch
              Use  batch  mode.  Never ask, do not allow interactive commands.
              --no-batch disables this option.  Note that even with a filename
              given  on  the  command  line, gpg might still need to read from
              STDIN (in particular if gpg figures that the input is a detached
              signature  and no data file has been specified).  Thus if you do
              not want to feed data via STDIN, you  should  connect  STDIN  to
              ‘/dev/null’.

[paragonie-scott]

5cc02be