Sorry, I had introduced tab in source code.
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index c7d5c80..34190dd 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -1108,7 +1108,7 @@
     HANDLE hFile;
     BY_HANDLE_FILE_INFORMATION info;
     ULONG reparse_tag = 0;
-	wchar_t *target_path;
+    wchar_t *target_path;
     const char *dot;
 
     if (depth > SYMLOOP_MAX) {