Change command line processing API to use wchar_t.
Fixes #2128.
diff --git a/Doc/c-api/sys.rst b/Doc/c-api/sys.rst
index 7696811..2a98c9d 100644
--- a/Doc/c-api/sys.rst
+++ b/Doc/c-api/sys.rst
@@ -84,11 +84,11 @@
Reset :data:`sys.warnoptions` to an empty list.
-.. cfunction:: void PySys_AddWarnOption(char *s)
+.. cfunction:: void PySys_AddWarnOption(wchar_t *s)
Append *s* to :data:`sys.warnoptions`.
-.. cfunction:: void PySys_SetPath(char *path)
+.. cfunction:: void PySys_SetPath(wchar_t *path)
Set :data:`sys.path` to a list object of paths found in *path* which should
be a list of paths separated with the platform's search path delimiter