X-Git-Url: https://git.exim.org/users/jgh/exim.git/blobdiff_plain/ef8176594c130feebefad040420fbc4d637e9571..1a2dfad52a761f9b3ea139e68df37a3739c7da8a:/src/src/readconf.c

diff --git a/src/src/readconf.c b/src/src/readconf.c
index a23a57ce8..f53a5d27a 100644
--- a/src/src/readconf.c
+++ b/src/src/readconf.c
@@ -762,6 +762,9 @@ due to conflicts with other common macros. */
 #ifdef SUPPORT_SOCKS
   macro_create(US"_HAVE_SOCKS", US"y", FALSE, TRUE);
 #endif
+#ifdef TCP_FASTOPEN
+  macro_create(US"_HAVE_TCP_FASTOPEN", US"y", FALSE, TRUE);
+#endif
 #ifdef EXPERIMENTAL_LMDB
   macro_create(US"_HAVE_LMDB", US"y", FALSE, TRUE);
 #endif