Document hs_init() infelicity (#2863)

[ghc-hetmet.git] / docs / users_guide / ffi-chap.xml

diff --git a/docs/users_guide/ffi-chap.xml b/docs/users_guide/ffi-chap.xml
index a016f10..358c5a8 100644 (file)
--- a/docs/users_guide/ffi-chap.xml
+++ b/docs/users_guide/ffi-chap.xml
@@ -251,7 +251,8 @@ int main(int argc, char *argv[])
        <literal>hs_exit()</literal><footnote><para>The outermost
        <literal>hs_exit()</literal> will actually de-initialise the
        system.  NOTE that currently GHC's runtime cannot reliably
-       re-initialise after this has happened.</para>
+       re-initialise after this has happened,
+       see <xref linkend="ffi-divergence" />.</para>
        </footnote>.</para>
 
        <para>NOTE: when linking the final program, it is normally