Suppress warning on MacOSX about possible use before set of proc.

diff --git a/Objects/bufferobject.c b/Objects/bufferobject.c
index 55782de78c583f2966a782f6394bd740d518a3b0..588f7e24eaf9509c3682e97504658c8c80763405 100644 (file)
--- a/Objects/bufferobject.c
+++ b/Objects/bufferobject.c
@@ -33,7 +33,7 @@ get_buf(PyBufferObject *self, void **ptr, Py_ssize_t *size,
        }
        else {
                Py_ssize_t count, offset;
-               readbufferproc proc;
+               readbufferproc proc = 0;
                PyBufferProcs *bp = self->b_base->ob_type->tp_as_buffer;
                if ((*bp->bf_getsegcount)(self->b_base, NULL) != 1) {
                        PyErr_SetString(PyExc_TypeError,