Squash compiler wng about signed-vs-unsigned mismatch.

diff --git a/Modules/_csv.c b/Modules/_csv.c
index 701904a06e77fb29e2b035c8dd66c259951b8083..7a3bfc4502480d51b39bf135222af6168bd14512 100644 (file)
--- a/Modules/_csv.c
+++ b/Modules/_csv.c
@@ -647,7 +647,7 @@ Reader_iternext(ReaderObj *self)
                         Py_DECREF(lineobj);
                         return NULL;
                 }
-               if (strlen(line) < PyString_GET_SIZE(lineobj)) {
+               if (strlen(line) < (size_t)PyString_GET_SIZE(lineobj)) {
                        self->had_parse_error = 1;
                        Py_DECREF(lineobj);
                        return PyErr_Format(error_obj,