[Partial backport of r45947 | neal.norwitz] Fix problems found by Coverity. longobject.c: also fix an ssize_t problem <a> could have been NULL, so hoist the size calc to not use <a>. [The ssize_t change isn't needed for 2.4. The other changes in this revision are to modules not present in 2.4. --amk]

/* Minimal main program -- everything is loaded from the library */

#include "Python.h"

extern "C"
DL_EXPORT(int) Py_Main( int argc, char *argv[] );

int main( int argc, char *argv[] )
{
	return Py_Main(argc, argv);
}