X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;ds=sidebyside;f=src%2FOS%2Fos.h-FreeBSD;h=7cb836cbebb35360f87db2a289d8545e655c7fab;hb=10ac8d7f410e55043b0b182fb77f2e8fb6a7aed4;hp=3a06e766ed365a75e01f8ac99305e309a57ad8d3;hpb=6a69d109fb79fb19663137cf606557d663169373;p=exim.git

diff --git a/src/OS/os.h-FreeBSD b/src/OS/os.h-FreeBSD
index 3a06e766e..7cb836cbe 100644
--- a/src/OS/os.h-FreeBSD
+++ b/src/OS/os.h-FreeBSD
@@ -48,6 +48,7 @@ extern ssize_t os_sendfile(int, int, off_t *, size_t);
 
 /* TCP_FASTOPEN support.  There does not seems to be a
 MSG_FASTOPEN defined yet... */
+#define EXIM_TFO_PROBE
 
 #include <netinet/tcp.h>        /* for TCP_FASTOPEN */
 #include <sys/socket.h>         /* for MSG_FASTOPEN */