Fix compile on BSD.

1 files changed, 1 insertions, 0 deletions

diff --git a/if-linux.c b/if-linux.c
index 71723e92..ce2f92e3 100644
--- a/if-linux.c
+++ b/if-linux.c
@@ -118,6 +118,7 @@ int
 init_socket(void)
 {
 	sock_fd = _open_link_socket(&sock_nl);
+	set_cloexec(sock_fd);
 	return sock_fd;
 }