Undid previous change, which broke all extensions that defined

persistent base classes (e.g. BTrees.)

src/Persistence/cPersistence.h

@@ -112,6 +112,10 @@ typedef struct {
   persetattr persetattro;
 } cPersistenceCAPIstruct;
 
+static cPersistenceCAPIstruct *cPersistenceCAPI;
+
+#define cPersistanceModuleName "cPersistence"
+
 #define PERSISTENT_TYPE_FLAG EXTENSIONCLASS_USER_FLAG8
 
 /* ExtensionClass class flags for persistent base classes should

src/ZODB/cPersistence.h

@@ -112,6 +112,10 @@ typedef struct {
   persetattr persetattro;
 } cPersistenceCAPIstruct;
 
+static cPersistenceCAPIstruct *cPersistenceCAPI;
+
+#define cPersistanceModuleName "cPersistence"
+
 #define PERSISTENT_TYPE_FLAG EXTENSIONCLASS_USER_FLAG8
 
 /* ExtensionClass class flags for persistent base classes should

src/persistent/cPersistence.h

@@ -112,6 +112,10 @@ typedef struct {
   persetattr persetattro;
 } cPersistenceCAPIstruct;
 
+static cPersistenceCAPIstruct *cPersistenceCAPI;
+
+#define cPersistanceModuleName "cPersistence"
+
 #define PERSISTENT_TYPE_FLAG EXTENSIONCLASS_USER_FLAG8
 
 /* ExtensionClass class flags for persistent base classes should