applied a documentation patch from Stefan Kost Daniel

* error.c parser.c tree.c: applied a documentation patch from Stefan Kost
Daniel
diff --git a/ChangeLog b/ChangeLog
index 7036f81..9229d9f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Jan 24 15:12:44 CET 2003 Daniel Veillard <daniel@veillard.com>
+
+	* error.c parser.c tree.c: applied a documentation patch from
+	  Stefan Kost
+
 Fri Jan 24 02:00:50 CET 2003 Daniel Veillard <daniel@veillard.com>
 
 	* relaxng.c: more work on Relax-NG