+#undef PLATFORM_STRING
+#define PLATFORM_STRING "HP-UX"
+#endif
+
+
+/* ========================================================================= */
+/* this should better go into "system.h" or "features.h" (yet to be created) */
+/* ========================================================================= */
+
+#if defined(PLATFORM_UNIX) || defined(TARGET_SDL)
+#define NETWORK_AVALIABLE