--- llvm-10.0.0.src/tools/lld/docs/conf.py.orig	2020-04-11 21:02:50.200235591 +0200
+++ llvm-10.0.0.src/tools/lld/docs/conf.py	2020-04-11 21:02:56.470201624 +0200
@@ -134,7 +134,7 @@
 #html_use_smartypants = True
 
 # Custom sidebar templates, maps document names to template names.
-html_sidebars = {'index': 'indexsidebar.html'}
+html_sidebars = {'index': ['indexsidebar.html']}
 
 # Additional templates that should be rendered to pages, maps page names to
 # template names.