commit b35ffc0417a0861ccf466c0503c4151725a0267a
author Fredrik Lundh <fredrik@pythonware.com> Mon Jan 15 12:46:09 2001 +0000
committer Fredrik Lundh <fredrik@pythonware.com> Mon Jan 15 12:46:09 2001 +0000
tree be88aec0ae5d7988418b45a29b90dda7a8c37d0c
parent 142297ac9204042743c72cee04ec501236c7986d

added "magic" number to the _sre module, to avoid weird errors caused
by compiler/engine mismatches

Modules/_sre.c

diff --git a/Modules/_sre.c b/Modules/_sre.c
index b040d87..efb704b 100644
--- a/Modules/_sre.c
+++ b/Modules/_sre.c
@@ -2355,11 +2355,19 @@
 #endif
 init_sre(void)
 {
+    PyObject* m;
+    PyObject* d;
+
     /* Patch object types */
     Pattern_Type.ob_type = Match_Type.ob_type =
         Scanner_Type.ob_type = &PyType_Type;
 
-    Py_InitModule("_" MODULE, _functions);
+    m = Py_InitModule("_" MODULE, _functions);
+    d = PyModule_GetDict(m);
+
+    PyDict_SetItemString(
+        d, "MAGIC", (PyObject*) PyInt_FromLong(SRE_MAGIC)
+        );
 }
 
 #endif /* !defined(SRE_RECURSIVE) */

Modules/sre_constants.h

diff --git a/Modules/sre_constants.h b/Modules/sre_constants.h
index 6cad089..c6850ad 100644
--- a/Modules/sre_constants.h
+++ b/Modules/sre_constants.h
@@ -11,6 +11,7 @@
  * See the _sre.c file for information on usage and redistribution.
  */
 
+#define SRE_MAGIC 20010115
 #define SRE_OP_FAILURE 0
 #define SRE_OP_SUCCESS 1
 #define SRE_OP_ANY 2