Change the function name slightly... just for kpfleming!

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@75260 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/pbx.h

@@ -865,12 +865,12 @@ int ast_custom_function_unregister(struct ast_custom_function *acf);
 /*!
  * \brief Register a custom function
  */
-#define ast_custom_function_register(acf) ast_custom_function_register2(acf, ast_module_info->self)
+#define ast_custom_function_register(acf) __ast_custom_function_register(acf, ast_module_info->self)
 
 /*!
  * \brief Register a custom function
  */
-int ast_custom_function_register2(struct ast_custom_function *acf, struct ast_module *mod);
+int __ast_custom_function_register(struct ast_custom_function *acf, struct ast_module *mod);
 
 /*! 
  * \brief Retrieve the number of active calls

main/pbx.c

@@ -1410,7 +1410,7 @@ int ast_custom_function_unregister(struct ast_custom_function *acf)
 	return acf ? 0 : -1;
 }
 
-int ast_custom_function_register2(struct ast_custom_function *acf, struct ast_module *mod)
+int __ast_custom_function_register(struct ast_custom_function *acf, struct ast_module *mod)
 {
 	struct ast_custom_function *cur;