[svn-r4601] Purpose:

Document bug fix.
Description:
    The internal B-tree code was dumping core with an assertion failure when
    flushing data to the file if too many objects were put into the same B-tree
    (forcing the root node to split, I think).
Solution:
    Fixed the B-tree copy routine to copy the correct number of raw keys.
Platforms tested:
    FreeBSD 4.4 (hawkwind), Solaris 2.6 (baldric)

release_docs/RELEASE.txt

@@ -86,6 +86,8 @@ Library
       currently.
     * Fixed a bug where 'or'ing a hyperslab with a 'none' selection would
       fail.  Now adds that hyperslab as the first hyperlab in the selection.
+    * Fixed a bug in internal B-tree code where a B-tree was not being copied
+      correctly.
 
 Configuration
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