fix pr#2091. patch applied.

patch from Brian J. Kifiak <bk@rt.fm>
should be looked at closer..

1 files changed, 2 insertions, 2 deletions

diff --git a/src/usr.bin/nc/netcat.c b/src/usr.bin/nc/netcat.c
index a8e53fd500..51d2501ccb 100644
--- a/src/usr.bin/nc/netcat.c
+++ b/src/usr.bin/nc/netcat.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: netcat.c,v 1.40 2002/02/16 21:27:50 millert Exp $ */
+/* $OpenBSD: netcat.c,v 1.41 2002/02/17 02:04:57 ericj Exp $ */
 /*
  * Copyright (c) 2001 Eric Jackson <ericj@monkey.org>
  *
@@ -468,7 +468,7 @@ readwrite(int nfd)
                 }
 
                 if (pfd[1].revents & POLLIN) {
-                        if ((n = read(wfd, buf, sizeof(buf))) <= 0) {
+                        if ((n = read(wfd, buf, sizeof(buf))) < 0) {
                                 return;
                         } else
                                 if((ret = atomicio(write, nfd, buf, n)) != n)