Improve dispatcher usage output

James Moger

2014-03-27 d40be7e468e4455a5f0ec3bbfee36314a61d9b27

 src/main/java/com/gitblit/transport/ssh/gitblit/BaseKeyCommand.java

@@ -36,7 +36,7 @@
   protected List<String> readKeys(List<String> sshKeys)
         throws UnsupportedEncodingException, IOException {
      int idx = -1;
      if (sshKeys.isEmpty() || ((idx = sshKeys.indexOf("-")) >= 0)) {
      if ((idx = sshKeys.indexOf("-")) >= 0) {
         String sshKey = "";
         BufferedReader br = new BufferedReader(new InputStreamReader(
               in, Charsets.UTF_8));