diff --git a/libguile/ChangeLog b/libguile/ChangeLog
index d82a3a1ba..779551276 100644
--- a/libguile/ChangeLog
+++ b/libguile/ChangeLog
@@ -1,3 +1,10 @@
+2007-03-06  Kevin Ryde  <user42@zip.com.au>
+
+	* struct.c (scm_make_struct): Check for R,W,O at end of layout when
+	allocating a tail array.  If there's no such then those tail fields
+	are uninitialized and garbage SCMs there can cause a segv if printed
+	(after fetching with struct-ref).
+
 2007-02-22  Kevin Ryde  <user42@zip.com.au>
 
 	* scmsigs.c (scm_sleep): In docstring, cross refence usleep.