introduce and use close_on_exec_on(fd). -50 bytes.

[platform/upstream/busybox.git] / networking / nc.c

diff --git a/networking/nc.c b/networking/nc.c
index e7bd519..19750e5 100644 (file)
--- a/networking/nc.c
+++ b/networking/nc.c
@@ -113,7 +113,7 @@ int nc_main(int argc, char **argv)
                                lport = get_nport(&lsa->sa);
                                fdprintf(2, "%d\n", ntohs(lport));
                        }
-                       fcntl(sfd, F_SETFD, FD_CLOEXEC);
+                       close_on_exec_on(sfd);
  accept_again:
                        cfd = accept(sfd, NULL, 0);
                        if (cfd < 0)