Add a comment about unused constants.

diff --git a/taglib/taglib_config.h.cmake b/taglib/taglib_config.h.cmake
index 0f499e2c2de7d6a7f9de18c3ff5570c4c487d8d7..5f0ee6cfd92f4aa7e28005409bb51161c5ea2029 100644 (file)
--- a/taglib/taglib_config.h.cmake
+++ b/taglib/taglib_config.h.cmake
@@ -1,4 +1,6 @@
 /* taglib_config.h. Generated by cmake from taglib_config.h.cmake */
 
+/* These values are no longer used. This file is present only for compatibility reasons. */
+
 #define   TAGLIB_WITH_ASF 1
 #define   TAGLIB_WITH_MP4 1