Change command line processing API to use wchar_t.
Fixes #2128.
diff --git a/PC/WinMain.c b/PC/WinMain.c
index 2cdd0cb..c334a03 100644
--- a/PC/WinMain.c
+++ b/PC/WinMain.c
@@ -12,5 +12,5 @@
     int nCmdShow              /* show state of window */
 )
 {
-    return Py_Main(__argc, __argv);
+    return Py_Main(__argc, __wargv);
 }