Move net_service_lookup() to macnet.c, since that's where it belongs.

[originally from svn r2806]

mac/macnet.c

@@ -166,6 +166,14 @@ void sk_cleanup(void)
 	stack->cleanup();
 }
 
+/* We should use Internet Config here. */
+int net_service_lookup(char *service)
+{
+
+    return 0;
+}
+
+
 /*
  * Local Variables:
  * c-file-style: "simon"

mac/mtcpnet.c

@@ -831,13 +831,6 @@ OSErr CloseResolver(void)
     return noErr;
 }
 
-/* MacTCP doesn't have a services database. */
-int net_service_lookup(char *service)
-{
-
-    return 0;
-}
-
 #endif
 
 /*