From 75aa2ce514ea7e63ca03baeda5eb0fa6dc7bec23 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <rverschelde@gmail.com>
Date: Sat, 6 Feb 2021 14:08:35 +0100
Subject: [PATCH] Revert "Fix Sphinx `add_lexer()` deprecation in the GDScript
 extension (#4594)"

This reverts commit 7c71a2898b90202b545aad14cbae6512414bb451.

It broke the build.
---
 _extensions/gdscript.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_extensions/gdscript.py b/_extensions/gdscript.py
index d84312bfb..f00728e32 100644
--- a/_extensions/gdscript.py
+++ b/_extensions/gdscript.py
@@ -339,7 +339,7 @@ class GDScriptLexer(RegexLexer):
 
 
 def setup(sphinx):
-    sphinx.add_lexer("gdscript", GDScriptLexer)
+    sphinx.add_lexer("gdscript", GDScriptLexer())
 
     return {
         "parallel_read_safe": True,