[nongnu] elpa/kotlin-mode 4e9da8b409 2/5: Address linter warnings.

[ELPA Syncer]

branch: elpa/kotlin-mode
commit 4e9da8b4095d481d3505a157aab3fc5ed81c8c9c
Author: taku0 <mxxouy6x3m_github@tatapa.org>
Commit: taku0 <mxxouy6x3m_github@tatapa.org>

    Address linter warnings.
---
 .dir-locals.el        |  3 ++-
 kotlin-mode-indent.el |  4 ----
 kotlin-mode-lexer.el  |  2 --
 kotlin-mode.el        | 12 +++++++++++-
 4 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/.dir-locals.el b/.dir-locals.el
index ffd8cc1382..b3fb854d9c 100644
--- a/.dir-locals.el
+++ b/.dir-locals.el
@@ -4,4 +4,5 @@
                      (fill-column . 80)
                      (tab-width . 8)
                      (sentence-end-double-space . t)
-                     (emacs-lisp-docstring-fill-column . 75))))
+                     (emacs-lisp-docstring-fill-column . 75)
+                     (elisp-lint-indent-specs . 
((kotlin-mode--save-mark-and-excursion . 0))))))
diff --git a/kotlin-mode-indent.el b/kotlin-mode-indent.el
index 0ca7802ad8..9501ebdd25 100644
--- a/kotlin-mode-indent.el
+++ b/kotlin-mode-indent.el
@@ -3,10 +3,6 @@
 ;; Copyright (C) 2019 taku0
 
 ;; Authors: taku0 (http://github.com/taku0)
-;; Keywords: languages
-;; Package-Requires: ((emacs "24.3"))
-;; Version: 0.0.1
-;; URL: https://github.com/Emacs-Kotlin-Mode-Maintainers/kotlin-mode
 
 ;; This file is not part of GNU Emacs.
 
diff --git a/kotlin-mode-lexer.el b/kotlin-mode-lexer.el
index c19e999bc4..cf1b56d595 100644
--- a/kotlin-mode-lexer.el
+++ b/kotlin-mode-lexer.el
@@ -5,8 +5,6 @@
 
 ;; Author: Shodai Yokoyama (quantumcars@gmail.com)
 ;;         taku0 (http://github.com/taku0)
-;; Keywords: languages
-;; Package-Requires: ((emacs "24.3"))
 
 ;; This program is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
diff --git a/kotlin-mode.el b/kotlin-mode.el
index eedbb35954..cdaec8ad8f 100644
--- a/kotlin-mode.el
+++ b/kotlin-mode.el
@@ -93,10 +93,20 @@ START and END define region within current buffer."
   (interactive)
   (kotlin-do-and-repl-focus 'kotlin-send-buffer))
 
+(defmacro kotlin-mode--save-mark-and-excursion (&rest body)
+  "Polyfill of `save-mark-and-excursion' for <25.1.
+
+For argument BODY, see `save-mark-and-excursion'."
+  (declare (indent 0) (debug t))
+  (let ((save-mark-and-excursion (if (fboundp 'save-mark-and-excursion)
+                                     #'save-mark-and-excursion
+                                   #'save-excursion)))
+    (cons save-mark-and-excursion body)))
+
 (defun kotlin-send-block ()
   "Send block to Kotlin interpreter."
   (interactive)
-  (save-mark-and-excursion
+  (kotlin-mode--save-mark-and-excursion
     (mark-paragraph)
     (kotlin-send-region (region-beginning) (region-end))))