Add a comment

diff --git a/company-clang.el b/company-clang.el
index 8114b3b5bb0a145239a039dc8fa5d8233a785d08..e85e8655bfcb9513393e9fbc91e4223f605a14a6 100644 (file)
--- a/company-clang.el
+++ b/company-clang.el
@@ -189,6 +189,7 @@ or automatically through a custom `company-clang-prefix-guesser'."
 (defun company-clang--start-process (prefix callback &rest args)
   (let ((objc (derived-mode-p 'objc-mode))
         (buf (get-buffer-create "*clang-output*"))
+        ;; Looks unnecessary in Emacs 25.1 and later.
         (process-adaptive-read-buffering nil))
     (with-current-buffer buf (erase-buffer))
     (if (get-buffer-process buf)