===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/io/sio.c,v
retrieving revision 1.5
retrieving revision 1.7
diff -u -p -r1.5 -r1.7
--- OpenXM_contrib2/asir2000/io/sio.c	2000/08/21 08:31:39	1.5
+++ OpenXM_contrib2/asir2000/io/sio.c	2000/09/23 00:57:43	1.7
@@ -23,7 +23,7 @@
  * shall be made on your publication or presentation in any form of the
  * results obtained by use of the SOFTWARE.
  * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
- * e-mail at risa-admin@flab.fujitsu.co.jp of the detailed specification
+ * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
  * for such modification or the source code of the modified part of the
  * SOFTWARE.
  * 
@@ -44,7 +44,7 @@
  * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
- * $OpenXM: OpenXM_contrib2/asir2000/io/sio.c,v 1.4 2000/07/13 05:09:02 noro Exp $ 
+ * $OpenXM: OpenXM_contrib2/asir2000/io/sio.c,v 1.6 2000/08/22 05:04:18 noro Exp $ 
 */
 #if INET
 #include "ca.h"
@@ -368,6 +368,9 @@ int is_server;
 	} else {
 		/* client : read -> write */
 		read_char(iofp[i].in,&rc);
+		/* special care for a failure of spawing a server */
+		if ( rc !=0 && rc != 1 && rc != 0xff )
+			return -1;	
 		write_char(iofp[i].out,&c); ox_flush_stream_force(i);
 	}
 	iofp[i].conv = c == rc ? 0 : 1;