From 1e4a834a8f5d970e68cff6d9c16710194bc46537 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Fri, 6 Apr 2018 19:09:16 +0100
Subject: [PATCH] docs/gen-html-index: Support documents at the toplevel

There are none yet.

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Release-acked-by: Juergen Gross <jgross@suse.com>
Acked-by: Lars Kurth <lars.kurth@citrix.com>
---
 docs/gen-html-index | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/gen-html-index b/docs/gen-html-index
index 5b43b42a8c..8258e2bf22 100644
--- a/docs/gen-html-index
+++ b/docs/gen-html-index
@@ -137,6 +137,10 @@ sub dirs($)
     return @dirs;
 }
 
+foreach my $of (grep { !m{/} } @docs) {
+    $top .= make_link($of,'');
+}
+
 foreach my $od (sort { $a cmp $b } uniq map { dirs($_) } @docs) {
     my @d = (grep /^\Q$od\E/, @docs);
     if ( @d == 1 and $d[0] eq "$od/index.html" )
-- 
2.30.2