Add an `Up' link to the HTML navigation bar of sufficiently deep documents.

[sgt/halibut] / doc / index.but

diff --git a/doc/index.but b/doc/index.but
index e9d6e51..351e3d2 100644 (file)
--- a/doc/index.but
+++ b/doc/index.but
@@ -305,6 +305,9 @@ configuration directive
 \IM{\\cfg\{html-nav-next-text\}} \c{html-nav-next-text} configuration directive
 \IM{\\cfg\{html-nav-next-text\}} \cw{\\cfg\{html-nav-next-text\}}
 
+\IM{\\cfg\{html-nav-up-text\}} \c{html-nav-up-text} configuration directive
+\IM{\\cfg\{html-nav-up-text\}} \cw{\\cfg\{html-nav-up-text\}}
+
 \IM{\\cfg\{html-nav-separator\}} \c{html-nav-separator} configuration directive
 \IM{\\cfg\{html-nav-separator\}} \cw{\\cfg\{html-nav-separator\}}