Index: /branches/rel_apv_10_7/usr/click/bin/llb_ping/ping.c
===================================================================
--- /branches/rel_apv_10_7/usr/click/bin/llb_ping/ping.c	(revision 38524)
+++ /branches/rel_apv_10_7/usr/click/bin/llb_ping/ping.c	(working copy)
@@ -886,8 +886,13 @@
 		if (timeout.tv_sec < 0)
 			timeout.tv_sec = timeout.tv_usec = 0;
 		n = select(s + 1, &rfds, NULL, NULL, &timeout);
-		if (n < 0)
+		if (n < 0) {
+#if 0
 			continue;	/* Must be EINTR. */
+#endif
+			warn("select fail");
+			break;
+		}
 		if (n == 1) {
 			struct timeval *tv = NULL;
 #ifdef SO_TIMESTAMP