(cos_release_symbol): Treat `composition' as a builtin symbol.

diff --git a/symbol.c b/symbol.c
index 2ff8819..96d1fee 100644 (file)
--- a/symbol.c
+++ b/symbol.c
@@ -98,7 +98,8 @@ cos_release_symbol (COS_Object obj)
   if (obj == NULL)
     return 0;
 
-  if ( (obj == cos_Qnil) || (obj == cos_Qt) )
+  if ( (obj == cos_Qnil) || (obj == cos_Qt) ||
+       (obj == cos_Qcomposition) )
     return 0;
 
   if ( ((COS_Symbol)obj)->value != NULL)