Bunch of minor ANSIfications: 'void initfunc()' -> 'void initfunc(void)',
and a couple of functions that were missed in the previous batches. Not
terribly tested, but very carefully scrutinized, three times.

All these were found by the little findkrc.py that I posted to python-dev,
which means there might be more lurking. Cases such as this:

long
func(a, b)
	long a;
	long b; /* flagword */
{

and other cases where the last ; in the argument list isn't followed by a
newline and an opening curly bracket. Regexps to catch all are welcome, of
course ;)
diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c
index a20197a..2aa0071 100644
--- a/Modules/mathmodule.c
+++ b/Modules/mathmodule.c
@@ -38,7 +38,7 @@
 #endif
 
 static PyObject *
-math_error()
+math_error(void)
 {
 	if (errno == EDOM)
 		PyErr_SetString(PyExc_ValueError, "math domain error");
@@ -259,7 +259,7 @@
 mathematical functions defined by the C standard.";
 
 DL_EXPORT(void)
-initmath()
+initmath(void)
 {
 	PyObject *m, *d, *v;