upstream commit

- Fix error message: passphrase needs to be at least 5
 characters, not 4. - Remove unused function argument. - Remove two
 unnecessary variables.

OK djm@

Upstream-ID: 13010c05bfa8b523da1c0dc19e81dd180662bc30
diff --git a/ssherr.c b/ssherr.c
index 4ca7939..6802070 100644
--- a/ssherr.c
+++ b/ssherr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ssherr.c,v 1.4 2015/02/16 22:13:32 djm Exp $	*/
+/*	$OpenBSD: ssherr.c,v 1.5 2015/09/13 14:39:16 tim Exp $	*/
 /*
  * Copyright (c) 2011 Damien Miller
  *
@@ -104,7 +104,7 @@
 	case SSH_ERR_NEED_REKEY:
 		return "rekeying not supported by peer";
 	case SSH_ERR_PASSPHRASE_TOO_SHORT:
-		return "passphrase is too short (minimum four characters)";
+		return "passphrase is too short (minimum five characters)";
 	case SSH_ERR_FILE_CHANGED:
 		return "file changed while reading";
 	case SSH_ERR_KEY_UNKNOWN_CIPHER: