1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index c15ff4e4c..a72a612fb 100755
--- a/configure.ac
+++ b/configure.ac
@@ -3275,6 +3275,7 @@ AC_CHECK_HEADERS(
         net/if.h \
         netinet/in.h \
         sys/un.h \
+        linux/tcp.h \
         netinet/tcp.h \
         netdb.h \
         sys/sockio.h \