prevent warnings under sun

src/xspice/ipc/ipcaegis.c

@@ -303,4 +303,8 @@ Ipc_Status_t ipc_transport_send_line (str, len)
    return IPC_STATUS_OK;
 }
 
+#else
+
+int intDummy1;
+
 #endif  /* IPC_AEGIS_MAILBOXES */

src/xspice/ipc/ipctiein.c

@@ -363,7 +363,6 @@ Ipc_Boolean_t ipc_screen_name(char *name, char *mapped_name)
         return(IPC_TRUE);
     }
 
-    return(IPC_TRUE);
 }