build: tell seccomp is experimental

I don't think many people are using it and the risk for lldpd to not
work is therefore increased.

diff --git a/configure.ac b/configure.ac
index 6a42fc882d59807a75ebac810b28121b74017d73..8c2ba887bbf84ef80a71c11bfe1526e125c79857 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -242,7 +242,7 @@ fi
 AC_ARG_WITH([seccomp],
   AS_HELP_STRING(
     [--with-seccomp],
-    [Enable seccomp support (with libseccomp) @<:@default=no@:>@]),
+    [Enable seccomp support (with libseccomp, experimental) @<:@default=no@:>@]),
   [],
   [with_seccomp=no])
 lldp_CHECK_SECCOMP