+2007-08-18 Bruno Haible <bruno@clisp.org>
+
+ * lib/diffseq.h (struct context): Change type of 'heuristic' field to
+ 'bool'.
+ (diag, compareseq): Remove const from the ctxt argument.
+ (USE_HEURISTIC): Undefine at the end.
+
2007-08-18 Jim Meyering <jim@meyering.net>
New file: lib/idcache.h