Possible compatibility problems with earlier versions marked with '*'.
---- XXXXX
+--- 1.4 1997/10/2
+
+Revised the CCL parser utility to be thread safe.
+
+Added function, oid_ent_to_oid, to replace the function
+oid_getoidbyent, which is not thread safe.
* Added nmem_init and nmem_exit to initialize and release
NMEM resources. Function nmem_init should be called once in the
initial thread before NMEM/ODR is used. statserv.c and client.c
have been changed accordingly. The change was necessary to make
NMEM thread safe. The NMEM memory pool is shared amongst threads
-in a process.
+in a process. Unix-based applications will still work fine without
+calling this.
Added NT Services interface for the the Z39.50 (statserv) Server.
Refer to the ztest.c source on the usage.