Mass_parse: Do not return null if MACHINENAME / HOSTNAME is not available

100_core/src/gplx/core/envs/System_.java

@@ -48,10 +48,10 @@ public class System_ {
 
 	// *** environment variables: getenv
 	public static String Env__machine_name() {
-		String rv = "UNKNOWN_MACHINE_NAME";
+		String rv = "";
 		rv = Env__get(Env_key__computername);	if (String_.Len_gt_0(rv)) return rv;
 		rv = Env__get(Env_key__hostname);		if (String_.Len_gt_0(rv)) return rv;
-		return rv;
+		return "UNKNOWN_MACHINE_NAME";
 	}
 	private static String Env__get(String key) {
 				return System.getenv(key);

400_xowa/src/gplx/xowa/addons/bldrs/mass_parses/parses/mgrs/Xomp_parse_mgr_cfg.java

@@ -35,7 +35,7 @@ public class Xomp_parse_mgr_cfg implements Gfo_invk {
 	public Io_url Mgr_url()				{return mgr_url;} private Io_url mgr_url;
 	public String Wkr_machine_name()	{return wkr_machine_name;} private String wkr_machine_name;
 	public boolean Show_msg__fetched_pool() {return show_msg__fetched_pool;} private boolean show_msg__fetched_pool;
-	public void Init(Xowe_wiki wiki) {
+	public void Init1(Xowe_wiki wiki) {
 		if (num_wkrs == -1)				num_wkrs = gplx.core.envs.Runtime_.Cpu_count();
 		if (num_pages_in_pool == -1)	num_pages_in_pool = num_wkrs * 1000;
 		if (mgr_url == null)			mgr_url = wiki.Fsys_mgr().Root_dir().GenSubDir_nest("tmp", "xomp");