Added compatibility-macro for read-only-mode.

to silence warnings "`toggle-read-only' is an obsolete function" in
emacs-24

src/ChangeLog

+2014-06-22  Christer Ekholm  <che@chrekh.se>
+
+	* compatibility.el: Added compatibility-macro for read-only-mode.
+
+	* commands2.el (kom-apropos): Use lyskom-read-only-mode.
+
 2014-06-21  Christer Ekholm  <che@chrekh.se>
 
-	* vars.el: Removed unused variable 'output'. 
+	* vars.el: Removed unused variable 'output'.
 
 	* commands2.el (kom-apropos): Use save-selected-window instead of
 	save-window-excursion, to make the buffer *LysKOM-Apropos*

src/commands2.el

@@ -3612,7 +3612,7 @@ get full documentation.
 ")
               (lyskom-traverse el result
                 (lyskom-apropos-insert el))
-              (toggle-read-only 1))
+	      (lyskom-read-only-mode 1))
             (message "Searching for %s...formatting...done" re)
             (goto-char (point-min))
             (display-buffer buffer)))

src/compatibility.el

@@ -734,6 +734,11 @@ Emacsen."
      ;; on the good ol' interactive-p.
      `(interactive-p))))
 
+(lyskom-macro-alias read-only-mode (&optional arg)
+  "Compatibility for older emacs that don't have read-only-mode.
+Calls toggle-read-only."
+  `(toggle-read-only ,arg))
+
 ;;; ================================================================
 ;;; ================================================================
 ;;; ================================================================