Removed some variables that are used to exchange data between import.c and

importdl.c: the MAXSUFFIXSIZE macro is now defined in importdl.h, and
the modules dictionary is now passed using PyImport_GetModuleDict().

Also undefine USE_SHLIB for AIX -- in AIX 4.2 and up, dlfcn.h exists
but we don't want to use it.

Python/import.c

@@ -61,7 +61,7 @@ extern long PyOS_GetLastModificationTime(); /* In getmtime.c */
 /* New way to come up with the magic number: (YEAR-1995), MONTH, DAY */
 #define MAGIC (20121 | ((long)'\r'<<16) | ((long)'\n'<<24))
 
-PyObject *_PyImport_Modules; /* This becomes sys.modules */
+static PyObject *_PyImport_Modules; /* This becomes sys.modules */
 
 
 /* Initialize things */
@@ -461,7 +461,7 @@ find_module(name, path, buf, buflen, p_fp)
 		if (!PyString_Check(v))
 			continue;
 		len = PyString_Size(v);
-		if (len + 2 + namelen + _PyImport_MaxSuffixSize >= buflen)
+		if (len + 2 + namelen + MAXSUFFIXSIZE >= buflen)
 			continue; /* Too long */
 		strcpy(buf, PyString_AsString(v));
 		if ((int)strlen(buf) != len)

Python/importdl.c

@@ -126,6 +126,7 @@ typedef void (*dl_funcptr)();
 #endif
 
 #ifdef _AIX
+#undef USE_SHLIB /* AIX 4.2 and higher have dlfcn.h but we don't want it */
 #define DYNAMIC_LINK
 #define SHORT_EXT ".so"
 #define LONG_EXT "module.so"
@@ -201,14 +202,6 @@ extern char *Py_GetProgramName();
 
 #endif /* DYNAMIC_LINK */
 
-/* Max length of module suffix searched for -- accommodates "module.slb" */
-#ifndef MAXSUFFIXSIZE
-#define MAXSUFFIXSIZE 12
-#endif
-
-/* Pass it on to import.c */
-int _PyImport_MaxSuffixSize = MAXSUFFIXSIZE;
-
 struct filedescr _PyImport_Filetab[] = {
 #ifdef SHORT_EXT
 	{SHORT_EXT, "rb", C_EXTENSION},
@@ -527,7 +520,7 @@ _PyImport_LoadDynamicModule(name, pathname, fp)
 	(*p)();
 	/* XXX Need check for err_occurred() here */
 
-	m = PyDict_GetItemString(_PyImport_Modules, name);
+	m = PyDict_GetItemString(PyImport_GetModuleDict(), name);
 	if (m == NULL) {
 		if (PyErr_Occurred() == NULL)
 			PyErr_SetString(PyExc_SystemError,

Python/importdl.h

@@ -42,9 +42,8 @@ extern struct filedescr {
 	enum filetype type;
 } _PyImport_Filetab[];
 
-extern PyObject *_PyImport_Modules;
-
 extern PyObject *_PyImport_LoadDynamicModule
 	Py_PROTO((char *name, char *pathname, FILE *));
 
-extern int _PyImport_MaxSuffixSize;
+/* Max length of module suffix searched for -- accommodates "module.slb" */
+#define MAXSUFFIXSIZE 12