X-Git-Url: https://code.delx.au/gnu-emacs-elpa/blobdiff_plain/8f2c03248b5517d82588a05f357805cbb0f384ed..c6d53302b114ba50a8e48ce98b906849fded86f4:/company-xcode.el

diff --git a/company-xcode.el b/company-xcode.el
index 7a985aaed..56da19890 100644
--- a/company-xcode.el
+++ b/company-xcode.el
@@ -1,6 +1,6 @@
-;;; company-xcode.el --- company-mode completion back-end for Xcode projects
+;;; company-xcode.el --- company-mode completion backend for Xcode projects
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2011, 2014  Free Software Foundation, Inc.
 
 ;; Author: Nikolaj Schumacher
 
@@ -29,7 +29,7 @@
 (require 'cl-lib)
 
 (defgroup company-xcode nil
-  "Completion back-end for Xcode projects."
+  "Completion backend for Xcode projects."
   :group 'company)
 
 (defcustom company-xcode-xcodeindex-executable (executable-find "xcodeindex")
@@ -62,8 +62,7 @@ valid in most contexts."
               (const "Structure") (const "Type") (const "Union")
               (const "Variable") (const "Function")))
 
-(defvar company-xcode-project 'unknown)
-(make-variable-buffer-local 'company-xcode-project)
+(defvar-local company-xcode-project 'unknown)
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
@@ -81,7 +80,7 @@ valid in most contexts."
                             "\t[^\t\n]*\t[^\t\n]*"))
             candidates)
         (while (re-search-forward regexp nil t)
-          (add-to-list 'candidates (match-string 1)))
+          (cl-pushnew (match-string 1) candidates :test #'equal))
         (message "Retrieving dump from %s...done" project-bundle)
         candidates))))
 
@@ -107,7 +106,7 @@ valid in most contexts."
                         company-xcode-tags))))))
 ;;;###autoload
 (defun company-xcode (command &optional arg &rest ignored)
-  "`company-mode' completion back-end for Xcode projects."
+  "`company-mode' completion backend for Xcode projects."
   (interactive (list 'interactive))
   (cl-case command
     (interactive (company-begin-backend 'company-xcode))