   "a ycmd emacs client"
   :group 'tools
   :group 'programming)
+
+(defcustom ycmd-global-config nil
+  "Path to global extra conf file."
+  :type '(string)
+  :group 'ycmd)
 
 (defcustom ycmd-host "127.0.0.1"
   "The host on which the ycmd server is running."

key. So we need to generate a new options file for each ycmd
instance. This function effectively produces the contents of that
file."
  (let ((hmac-secret (base64-encode-string hmac-secret)))
    `((filetype_blacklist (vimwiki . 1) (mail . 1) (qf . 1) (tagbar . 1) (unite . 1) (infolog . 1) (notes . 1) (text . 1) (pandoc . 1) (markdown . 1))
      (auto_start_csharp_server . 1)
      (filetype_whitelist (* . 1))

      (complete_in_comments . 0)
      (confirm_extra_conf . 1)
      (server_keep_logfiles . 1)
      (global_ycm_extra_conf . ,global-config)
      (extra_conf_globlist . [])
      (hmac_secret . ,hmac-secret)
      (collect_identifiers_from_tags_files . 0)
