[PATCH v2 11/11] doc: asciidoctor: add hack for old versions

[Felipe Contreras <felipe.contreras@gmail.com>]

\\ gets converted erroneously.

[1] https://github.com/asciidoctor/asciidoctor/issues/3456

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 Documentation/asciidoctor-extensions.rb | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/Documentation/asciidoctor-extensions.rb b/Documentation/asciidoctor-extensions.rb
index e48a381b8f..3ab669dad8 100644
--- a/Documentation/asciidoctor-extensions.rb
+++ b/Documentation/asciidoctor-extensions.rb
@@ -38,10 +38,19 @@ Asciidoctor::Extensions.register :git do
 
   doc = document
 
-  # Override attributes for man pages.
-  # https://github.com/asciidoctor/asciidoctor/issues/4059
   if doc.backend == 'manpage'
+    # Override attributes for man pages.
+    # https://github.com/asciidoctor/asciidoctor/issues/4059
     doc.attributes.merge!({ 'litdd' => '\--', 'plus' => '+' })
+
+    # Fix bug with \\
+    if Asciidoctor::VERSION < '2.0.11'
+      postprocessor do
+        process do |_, output|
+          output.gsub("\\(rs\\\\", "\\(rs\\(rs\\")
+        end
+      end
+    end
   end
 
   inline_macro :linkgit do
-- 
2.32.0.rc0