From a175b21e4b3b8f0032d30dbf78f33435f1273cd8 Mon Sep 17 00:00:00 2001
From: Dan <github@drmoose.net>
Date: Wed, 15 May 2019 17:58:50 -0400
Subject: [PATCH] Avoid decoding already-decoded strings from cindex.

Recent versions of clang.cindex include [code][1] that converts
the internal byte strings to python str for you.

  [1]: https://github.com/llvm-mirror/clang/blob/master/bindings/python/clang/cindex.py#L72
---
 tools/mkdoc.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/mkdoc.py b/tools/mkdoc.py
index 1fd8cceed..740bc3b32 100644
--- a/tools/mkdoc.py
+++ b/tools/mkdoc.py
@@ -59,7 +59,7 @@ job_semaphore = Semaphore(job_count)
 output = []
 
 def d(s):
-    return s.decode('utf8')
+    return s if isinstance(s, str) else s.decode('utf8')
 
 
 def sanitize_name(name):