Fix compiler warning (and whitespace) on Mac OS 10.4. (A lot of this code looked duplicated, I wonder if a utility function could help reduce the duplication here.)
diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c
index c144825..86b1bbf 100644
--- a/Modules/itertoolsmodule.c
+++ b/Modules/itertoolsmodule.c
@@ -1621,7 +1621,7 @@
/* obtain iterators */
assert(PyTuple_Check(args));
ittuple = PyTuple_New(tuplesize);
- if(ittuple == NULL)
+ if (ittuple == NULL)
return NULL;
for (i=0; i < tuplesize; ++i) {
PyObject *item = PyTuple_GET_ITEM(args, i);
@@ -1629,7 +1629,7 @@
if (it == NULL) {
if (PyErr_ExceptionMatches(PyExc_TypeError))
PyErr_Format(PyExc_TypeError,
- "chain argument #%d must support iteration",
+ "chain argument #%zd must support iteration",
i+1);
Py_DECREF(ittuple);
return NULL;
@@ -2151,7 +2151,7 @@
/* obtain iterators */
ittuple = PyTuple_New(tuplesize);
- if(ittuple == NULL)
+ if (ittuple == NULL)
return NULL;
for (i=0; i < tuplesize; ++i) {
PyObject *item = PyTuple_GET_ITEM(args, i);
@@ -2159,7 +2159,7 @@
if (it == NULL) {
if (PyErr_ExceptionMatches(PyExc_TypeError))
PyErr_Format(PyExc_TypeError,
- "izip argument #%d must support iteration",
+ "izip argument #%zd must support iteration",
i+1);
Py_DECREF(ittuple);
return NULL;