2 files changed, 2 insertions, 0 deletions
diff --git a/include/asterisk/cdr.h b/include/asterisk/cdr.h
index 807ad6419..6c0d12319 100755
--- a/include/asterisk/cdr.h
+++ b/include/asterisk/cdr.h
@@ -78,6 +78,7 @@ struct ast_cdr {
 	char uniqueid[32];
 	/* User field */
 	char userfield[AST_MAX_USER_FIELD];
+	struct ast_channel *chan;
 	struct ast_cdr *next;
 };
 
diff --git a/include/asterisk/pbx.h b/include/asterisk/pbx.h
index 1a8b7e502..96e3de71c 100755
--- a/include/asterisk/pbx.h
+++ b/include/asterisk/pbx.h
@@ -542,6 +542,7 @@ struct ast_ignorepat *ast_walk_context_ignorepats(struct ast_context *con,
 	struct ast_ignorepat *ip);
 struct ast_sw *ast_walk_context_switches(struct ast_context *con, struct ast_sw *sw);
 
+int pbx_builtin_serialize_variables(struct ast_channel *chan, char *buf, size_t size);
 extern char *pbx_builtin_getvar_helper(struct ast_channel *chan, char *name);
 extern void pbx_builtin_setvar_helper(struct ast_channel *chan, char *name, char *value);
 extern void pbx_builtin_clear_globals(void);