1 files changed, 28 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 2232594d3b2..cf1050bb1ea 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,31 @@
+2000-03-29  Ken Raeburn  <raeburn@gnu.org>
+
+        * config.in (ENABLE_CHECKING): Undef.
+
+        * lisp.h (struct interval): Replace "parent" field with a union of
+        interval pointer and Lisp_Object; add new bitfield to use as
+        discriminant.  Change other flag fields to bitfields.
+        (CHECK): New macro for consistency checking.  If ENABLE_CHECKING
+        is defined and the supplied test fails, print a message and
+        abort.
+        (eassert): New macro.  Use CHECK to provide an assert-like
+        facility.
+
+        * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
+        pointers; abort if the value looks like a lisp object.
+        (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
+        SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
+        Modify for new interval parent definition.
+
+        * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
+        UNMARK_BALANCE_INTERVALS): Update references that need an
+        addressable lisp object in the interval structure.
+        (die): New function.
+        (suppress_checking): New variable.
+
+        * intervals.c (interval_start_pos): Just return 0 if there's no
+        parent object.
+
 2000-03-29  Gerd Moellmann  <gerd@gnu.org>
 
         * lread.c (read1): Accept `.' (period) as symbol start like in CL