recognise no-sctp

diff --git a/util/mk1mf.pl b/util/mk1mf.pl
index ea50465460b6c2bd61eba8761dc507ac2338eee3..916175ab395a8259c1ef9004ae482f26298b9d17 100755 (executable)
--- a/util/mk1mf.pl
+++ b/util/mk1mf.pl
@@ -1143,6 +1143,7 @@ sub read_options
                "shlib" => \$shlib,
                "dll" => \$shlib,
                "shared" => 0,
+               "no-sctp" => 0,
                "no-gmp" => 0,
                "no-rfc3779" => 0,
                "no-montasm" => 0,