diff options
| author | Badlop <badlop@process-one.net> | 2009-12-11 20:04:36 +0000 |
|---|---|---|
| committer | Badlop <badlop@process-one.net> | 2009-12-11 20:04:36 +0000 |
| commit | d24449488cbe4893a88f1c35a290595766303521 (patch) | |
| tree | b3c5a83a829e452edecf5349b0acc4babe4c4292 | |
| parent | Added to ejabberdctl an experimental variable EJABBERD_BYPASS_WARNINGS (diff) | |
Print command's reply and newline only when there's something to print.
SVN Revision: 2806
| -rw-r--r-- | src/ejabberd_ctl.erl | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/ejabberd_ctl.erl b/src/ejabberd_ctl.erl index 7919986ae..13d03be3a 100644 --- a/src/ejabberd_ctl.erl +++ b/src/ejabberd_ctl.erl @@ -197,8 +197,12 @@ process(["help" | Mode]) -> process(Args) -> AccessCommands = get_accesscommands(), {String, Code} = process2(Args, AccessCommands), - io:format(String), - io:format("\n"), + case String of + [] -> ok; + _ -> + io:format(String), + io:format("\n") + end, Code. %% @spec (Args::[string()], AccessCommands) -> {String::string(), Code::integer()} |