Refresh 16

first-diff.py

@@ -41,11 +41,18 @@ versionGroup.add_argument(
     const="sh",
     dest="version",
 )
+versionGroup.add_argument(
+    "-c",
+    "--cn",
+    help="use iQue (Chinese) version",
+    action="store_const",
+    const="cn",
+    dest="version",
+)
 parser.add_argument(
     "-m", "--make", help="run make before finding difference(s)", action="store_true"
 )
 parser.add_argument(
-    "-c",
     "--count",
     type=int,
     default=1,