+2007-06-06 Ben Pfaff <blp@gnu.org>
+
+ Add error propagation layer. Patch #5916, slightly revised.
+
+ * automake.mk: Add new files.
+
+ * taint.c: New file.
+
+ * taint.h: New file.
+
2007-06-03 Ben Pfaff <blp@gnu.org>
Add ability for reverse iteration to tower code.