update.

diff --git a/ChangeLog b/ChangeLog
index 38be033..db1f813 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2013-04-21  MORIOKA Tomohiko  <tomo.git@chise.org>
+
+       * cos.c (concord_object_get_feature_value): If
+       `concord_current_env' is not a valid CONCORD_DS object, set NULL.
+
+       * symbol.c (cos_release_symbol): Treat `composition' as a builtin
+       symbol.
+
 2013-04-20  MORIOKA Tomohiko  <tomo.git@chise.org>
 
        * cos.c (concord_decode_object): Delete printf to debug.