diff -Nur common.orig/current/ChangeLog common/current/ChangeLog
--- common.orig/current/ChangeLog	Thu Jul 31 17:56:26 2003
+++ common/current/ChangeLog	Mon Aug  4 13:02:11 2003
@@ -1,3 +1,8 @@
+2003-08-04  Motoya Kurotsu  <kurotsu@allied-telesis.co.jp>
+
+        * tests/tftp_server_test.c (tftp_test): Negative serverX_id 
+	is possible. serverX_id means failure when it is equal to zero.
+
 2003-07-29  Motoya Kurotsu  <kurotsu@allied-telesis.co.jp>
 
         * src/dhcp_prot.c (do_dhcp): (re)Initialize the lease when
diff -Nur common.orig/current/tests/tftp_server_test.c common/current/tests/tftp_server_test.c
--- common.orig/current/tests/tftp_server_test.c	Wed Apr 23 17:52:09 2003
+++ common/current/tests/tftp_server_test.c	Mon Aug  4 12:40:01 2003
@@ -89,7 +89,7 @@
     extern struct tftpd_fileops dummy_fileops;
 
     server1_id = tftpd_start(0, &dummy_fileops);
-    if (server1_id > 0) {
+    if (server1_id != 0) {
       diag_printf("TFTP server created - id: %x\n", server1_id);
     } else {
       diag_printf("Couldn't create first server!\n");
@@ -97,14 +97,14 @@
 
 #ifdef CYGSEM_NET_TFTPD_MULTITHREADED
     server2_id = tftpd_start(0, &dummy_fileops);
-    if (server2_id > 0) {
+    if (server2_id != 0) {
       diag_printf("Second TFTP server created - id: %x\n", server2_id);
     } else {
       diag_printf("Couldn't create a second server!\n");
     }
 #if CYGNUM_NET_TFTPD_MULTITHREADED_PORTS > 1
     server3_id = tftpd_start(1025, &dummy_fileops);
-    if (server3_id > 0) {
+    if (server3_id != 0) {
       diag_printf("Third TFTP server created - id: %x\n", server3_id);
     } else {
       diag_printf("Couldn't create a third server!\n");
@@ -112,7 +112,7 @@
 #endif //CYGNUM_NET_TFTPD_MULTITHREADED_PORTS > 1
 #else  //CYGSEM_NET_TFTPD_MULTITHREADED
     server2_id = tftpd_start(1025, &dummy_fileops);
-    if (server2_id > 0) {
+    if (server2_id != 0) {
       diag_printf("Second TFTP server created - id: %x\n", server2_id);
     } else {
       diag_printf("Couldn't create a second server!\n");
@@ -125,15 +125,15 @@
     cyg_thread_delay(5*60*100);
     TNR_OFF();
     
-    if (server1_id > 0) {
+    if (server1_id != 0) {
       res = tftpd_stop(server1_id);
       diag_printf("TFTP server - id: %x stopped - res: %d\n", server1_id, res);
     }
-    if (server2_id > 0) {
+    if (server2_id != 0) {
       res = tftpd_stop(server2_id);
       diag_printf("TFTP server - id: %x stopped - res: %d\n", server2_id, res);
     }
-    if (server3_id > 0) {
+    if (server3_id != 0) {
       res = tftpd_stop(server2_id);
       diag_printf("TFTP server - id: %x stopped - res: %d\n", server2_id, res);
     }