+ * Revision 1.35 2001-03-29 21:31:31 adam
+ * Fixed "record begin" for Tcl filter.
+ *
+ * Revision 1.34 2000/11/29 14:24:01 adam
+ * Script configure uses yaz pthreads options. Added locking for
+ * zebra_register_{lock,unlock}.
+ *
+ * Revision 1.33 1999/11/30 13:48:04 adam
+ * Improved installation. Updated for inclusion of YAZ header files.
+ *
+ * Revision 1.32 1999/09/07 07:19:21 adam
+ * Work on character mapping. Implemented replace rules.
+ *
+ * Revision 1.31 1999/07/14 13:05:29 adam
+ * Tcl filter works with objects when TCL is version 8 or later; filter
+ * works with strings otherwise (slow).
+ *
+ * Revision 1.30 1999/07/14 10:55:28 adam
+ * Fixed memory leak.
+ *
+ * Revision 1.29 1999/07/12 07:27:54 adam
+ * Improved speed of Tcl processing. Fixed one memory leak.
+ *
+ * Revision 1.28 1999/07/06 12:26:04 adam
+ * Fixed filters so that MS-DOS CR is ignored.
+ *
+ * Revision 1.27 1999/06/28 13:25:40 quinn
+ * Improved diagnostics for Tcl
+ *
+ * Revision 1.26 1999/05/26 07:49:14 adam
+ * C++ compilation.
+ *
+ * Revision 1.25 1999/05/25 12:33:32 adam