diff -Nur -X no.freeciv freeciv-cvs/common/packets.c freeciv-mod/common/packets.c
--- freeciv-cvs/common/packets.c	Fri Mar 17 20:07:47 2000
+++ freeciv-mod/common/packets.c	Fri Mar 17 22:42:51 2000
@@ -3163,22 +3163,27 @@
     default:
       break;
     }
-#endif
 
     if (FD_ISSET(pc->sock, &writefs)) {
       nblock=MIN(len-start, MAX_LEN_PACKET);
       if((nput=write(pc->sock, (const char *)data+start, nblock)) == -1) {
-#ifdef HAVE_FCNTL_H
 	if (errno == EWOULDBLOCK || errno == EAGAIN) {
 	  freelog(LOG_DEBUG, "EGAIN on socket write");
 	  continue;
 	}
-#endif
 	freelog(LOG_NORMAL, "failed writing to socket");
 	return -1;
       }
       start += nput;
     }
+#else /* !HAVE_FCNTL_H */
+    nblock=MIN(len-start, MAX_LEN_PACKET);
+    if((nput=write(pc->sock, (const char *)data+start, nblock)) == -1) {
+      freelog(LOG_NORMAL, "failed writing to socket");
+      return -1;
+    }
+    start += nput;
+#endif
   }
   return 0;
 }