Silence a compiler warning.

diff --git a/Modules/_io/fileio.c b/Modules/_io/fileio.c
index 555dc12c69dd5a354683786c2bd68bed35336c4c..d3a1cfb6e22f3e0d52032600c5614a7e8deae242 100644 (file)
--- a/Modules/_io/fileio.c
+++ b/Modules/_io/fileio.c
@@ -547,7 +547,7 @@ fileio_readall(PyFileIOObject *self)
                        return NULL;
                }
 
-               if (PyBytes_GET_SIZE(result) < newsize) {
+               if (PyBytes_GET_SIZE(result) < (Py_ssize_t)newsize) {
                        if (_PyBytes_Resize(&result, newsize) < 0) {
                                if (total == 0) {
                                        Py_DECREF(result);