Merge branch '1.2.x' into 1.3.x

* 1.2.x:
  rand.c: More `Py_ssize_t' fixes.

diff --cc rand.c
index b662fd53cd73ca384ab46e3399338784dbf21823,641b9bdbcbbe461c74791c095229b85fab042f70..841a402bf08a2a5b5b5e44f05c89aefd701b59ad
--- 1/rand.c
--- 2/rand.c
+++ b/rand.c
@@@ -938,12 -935,12 +938,12 @@@ static PyTypeObject gclatinrand_pytype_
  static PyObject *sslprf_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
  {
    char *k, *s;
-   int ksz, ssz;
+   Py_ssize_t ksz, ssz;
    const gchash *hco = &md5, *hci = &sha;
    PyObject *rc = 0;
 -  char *kwlist[] = { "key", "seed", "ohash", "ihash", 0 };
 +  static const char *const kwlist[] = { "key", "seed", "ohash", "ihash", 0 };
  
 -  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#|O&O&:new", kwlist,
 +  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#|O&O&:new", KWLIST,
                                   &k, &ksz, &s, &ssz,
                                   convgchash, &hco, convgchash, &hci))
      goto end;
@@@ -955,12 -952,12 +955,12 @@@ end
  static PyObject *tlsdx_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
  {
    char *k, *s;
-   int ksz, ssz;
+   Py_ssize_t ksz, ssz;
    const gcmac *mc = &sha_hmac;
    PyObject *rc = 0;
 -  char *kwlist[] = { "key", "seed", "mac", 0 };
 +  static const char *const kwlist[] = { "key", "seed", "mac", 0 };
  
 -  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#|O&:new", kwlist,
 +  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#|O&:new", KWLIST,
                                   &k, &ksz, &s, &ssz,
                                   convgcmac, &mc))
      goto end;
@@@ -972,12 -969,12 +972,12 @@@ end
  static PyObject *tlsprf_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
  {
    char *k, *s;
-   int ksz, ssz;
+   Py_ssize_t ksz, ssz;
    const gcmac *mcl = &md5_hmac, *mcr = &sha_hmac;
    PyObject *rc = 0;
 -  char *kwlist[] = { "key", "seed", "lmac", "rmac", 0 };
 +  static const char *const kwlist[] = { "key", "seed", "lmac", "rmac", 0 };
  
 -  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#|O&O&:new", kwlist,
 +  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#|O&O&:new", KWLIST,
                                   &k, &ksz, &s, &ssz,
                                   convgcmac, &mcl, convgcmac, &mcr))
      goto end;
@@@ -1138,11 -1132,11 +1138,11 @@@ static PyTypeObject tlsprf_pytype_skel 
  static PyObject *dsarand_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
  {
    char *p;
-   int sz;
+   Py_ssize_t sz;
    PyObject *rc = 0;
 -  char *kwlist[] = { "seed", 0 };
 +  static const char *const kwlist[] = { "seed", 0 };
  
 -  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", kwlist, &p, &sz))
 +  if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", KWLIST, &p, &sz))
      goto end;
    rc = grand_dopywrap(ty, dsarand_create(p, sz), f_freeme);
  end: