Set debugging option based on NO_TRACE_MSGS define. Only output 32-bit
relay stubs if debugging is on.

diff --git a/relay32/relay386.c b/relay32/relay386.c
index dc8b65d..33ba0e6 100644
--- a/relay32/relay386.c
+++ b/relay32/relay386.c
@@ -418,6 +418,7 @@
         int on = 1;
 
         if (!debug->call) continue;  /* not a normal function */
+        if (debug->call != 0xe8 && debug->call != 0xe9) break; /* not a debug thunk at all */
 
         if ((name = find_exported_name( module, exports, i + exports->Base )))
         {