[dovecot/core] 3e06a7: doveadm-auth-server: Send comma only if we are sen...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 3e06a782584ea2c4ae2a8cb0451e9952f05f9dc8
      https://github.com/dovecot/core/commit/3e06a782584ea2c4ae2a8cb0451e9952f05f9dc8
  Author: Aki Tuomi <aki.tuomi at dovecot.fi>
  Date:   2017-11-15 (Wed, 15 Nov 2017)

  Changed paths:
    M src/doveadm/doveadm-auth-server.c

  Log Message:
  -----------
  doveadm-auth-server: Send comma only if we are sending field too

Fixes json output