- added alt-j + alt-l key (switch to last buffer)

- added message for +q mode changing on a nick

src/common/completion.c

@@ -322,6 +322,8 @@ completion_build_list (t_completion *completion, void *channel)
                     pos[0] = ' ';
             }
         }
+        else
+            completion_stop (completion);
         return;
     }
     if ((strcasecmp (completion->base_command, "unalias") == 0)