Fix compiler warning.

diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c
index c916c75a8e4a63f9d60181193e44d2d8212251eb..6ee815c9559385d65512703cf4fa3503f6584107 100644 (file)
--- a/Modules/_ctypes/_ctypes.c
+++ b/Modules/_ctypes/_ctypes.c
@@ -3017,7 +3017,7 @@ CFuncPtr_call(CFuncPtrObject *self, PyObject *inargs, PyObject *kwds)
 
        int inoutmask;
        int outmask;
-       int numretvals;
+       unsigned int numretvals;
 
        assert(dict); /* if not, it's a bug */
        restype = self->restype ? self->restype : dict->restype;