+ * Revision 1.15 1999-05-26 07:49:12 adam
+ * C++ compilation.
+ *
+ * Revision 1.14 1998/08/07 15:07:16 adam
+ * Fixed but in cf_commit_flat.
+ *
+ * Revision 1.13 1996/10/29 13:56:16 adam
+ * Include of zebrautl.h instead of alexutil.h.
+ *
+ * Revision 1.12 1996/04/24 13:29:16 adam
+ * Work on optimized on commit operation.
+ *
+ * Revision 1.11 1996/04/23 12:36:41 adam
+ * Started work on more efficient commit operation.
+ *
+ * Revision 1.10 1996/04/18 16:02:56 adam
+ * Changed logging a bit.
+ * Removed warning message when commiting flat shadow files.
+ *
+ * Revision 1.9 1996/04/12 07:01:57 adam
+ * Yet another bug fix (next_block was initialized to 0; now set to 1).
+ *
+ * Revision 1.8 1996/02/07 14:03:49 adam
+ * Work on flat indexed shadow files.
+ *
+ * Revision 1.7 1996/02/07 10:08:46 adam
+ * Work on flat shadow (not finished yet).
+ *
+ * Revision 1.6 1995/12/15 12:36:53 adam
+ * Moved hash file information to union.
+ * Renamed commit files.
+ *
+ * Revision 1.5 1995/12/12 15:57:55 adam
+ * Implemented mf_unlink. cf_unlink uses mf_unlink.
+ *
+ * Revision 1.4 1995/12/11 09:03:55 adam
+ * New function: cf_unlink.
+ * New member of commit file head: state (0) deleted, (1) hash file.
+ *
+ * Revision 1.3 1995/12/01 16:24:29 adam
+ * Commit files use separate meta file area.
+ *
+ * Revision 1.2 1995/12/01 11:37:24 adam
+ * Cached/commit files implemented as meta-files.
+ *
+ * Revision 1.1 1995/11/30 08:33:13 adam