+ * Revision 1.16 1999-02-19 10:38:30 adam
+ * Implemented chdir-setting.
+ *
+ * Revision 1.15 1999/02/17 12:18:12 adam
+ * Fixed zebra_close so that a NULL pointer is ignored.
+ *
+ * Revision 1.14 1999/02/02 14:51:11 adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * Revision 1.13 1998/12/16 12:23:30 adam