Fixed.

diff --git a/lisp/riece-irc.el b/lisp/riece-irc.el
index faa4c56..77de700 100644 (file)
--- a/lisp/riece-irc.el
+++ b/lisp/riece-irc.el
@@ -82,7 +82,7 @@
                                   (format "USER %s * * :%s\r\n"
                                           (if (and username
                                                    (not (string-match
-                                                         "[^\0\r\n @]"
+                                                         "[\0\r\n @]"
                                                          username)))
                                               username
                                             (user-real-login-name))