The MOD_NAME define in testdso.c needs to be changed to support zOS. We need to follow the same naming as BEOS (i.e. mod_test.so) instead of
the default unix name (.libs/mod_test.so)



Index: test/testdso.c
===================================================================
--- test/testdso.c      (revision 579232)
+++ test/testdso.c      (working copy)
@@ -31,7 +31,7 @@

 #ifdef NETWARE
 # define MOD_NAME "mod_test.nlm"
-#elif defined(BEOS)
+#elif defined(BEOS) || defined(__MVS__)
 # define MOD_NAME "mod_test.so"
 #elif defined(WIN32)
 # define MOD_NAME "mod_test.dll"