Change command line processing API to use wchar_t.
Fixes #2128.
diff --git a/Include/osdefs.h b/Include/osdefs.h
index d0305e9..90b430a 100644
--- a/Include/osdefs.h
+++ b/Include/osdefs.h
@@ -12,20 +12,20 @@
#if defined(MS_WINDOWS) || defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__DJGPP__) || defined(PYOS_OS2)
#if defined(PYOS_OS2) && defined(PYCC_GCC)
#define MAXPATHLEN 260
-#define SEP '/'
-#define ALTSEP '\\'
+#define SEP L'/'
+#define ALTSEP L'\\'
#else
-#define SEP '\\'
-#define ALTSEP '/'
+#define SEP L'\\'
+#define ALTSEP L'/'
#define MAXPATHLEN 256
#endif
-#define DELIM ';'
+#define DELIM L';'
#endif
#endif
/* Filename separator */
#ifndef SEP
-#define SEP '/'
+#define SEP L'/'
#endif
/* Max pathname length */
@@ -39,7 +39,7 @@
/* Search path entry delimiter */
#ifndef DELIM
-#define DELIM ':'
+#define DELIM L':'
#endif
#ifdef __cplusplus