From ab3e17daf61d5421fc8e72edadb8d2fa611329c9 Mon Sep 17 00:00:00 2001
From: Jose Antonio Ortega Ruiz <jao@gnu.org>
Date: Wed, 15 May 2019 01:27:41 +0100
Subject: Alias for font-lock-ensure (should fix #274)

---
 elisp/geiser-base.el   | 10 +++++++++-
 elisp/geiser-repl.el   |  4 ++--
 elisp/geiser-syntax.el |  4 ++--
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/elisp/geiser-base.el b/elisp/geiser-base.el
index aefff5f..95fdc03 100644
--- a/elisp/geiser-base.el
+++ b/elisp/geiser-base.el
@@ -1,6 +1,6 @@
 ;;; geiser-base.el --- shared bits
 
-;; Copyright (C) 2009, 2010, 2012, 2013, 2015, 2016  Jose Antonio Ortega Ruiz
+;; Copyright (C) 2009, 2010, 2012, 2013, 2015, 2016, 2019  Jose Antonio Ortega Ruiz
 
 ;; This program is free software; you can redistribute it and/or
 ;; modify it under the terms of the Modified BSD License. You should
@@ -27,6 +27,14 @@
     (let ((inhibit-changing-match-data t))
       (looking-at regexp))))
 
+(defalias 'geiser--font-lock-ensure
+  (if (fboundp 'font-lock-ensure)
+      #'font-lock-ensure
+    (with-no-warnings
+      (lambda (&optional _beg _end)
+        (when font-lock-mode
+          (font-lock-fontify-buffer))))))
+
 ;;; Utilities:
 
 (defsubst geiser--chomp (str)
diff --git a/elisp/geiser-repl.el b/elisp/geiser-repl.el
index 61ab1e0..abba2ea 100644
--- a/elisp/geiser-repl.el
+++ b/elisp/geiser-repl.el
@@ -452,8 +452,8 @@ module command as a string")
                              `(read-only ,geiser-repl-read-only-output-p))
         (geiser-repl--fontify-output-region geiser-repl--last-output-start
                                             geiser-repl--last-output-end)
-        (font-lock-ensure geiser-repl--last-output-start
-                          geiser-repl--last-output-end))))
+        (geiser--font-lock-ensure geiser-repl--last-output-start
+                                  geiser-repl--last-output-end))))
 
   (geiser-con--connection-update-debugging geiser-repl--connection txt)
   (geiser-image--replace-images geiser-repl-inline-images-p
diff --git a/elisp/geiser-syntax.el b/elisp/geiser-syntax.el
index 3cc875c..475a092 100644
--- a/elisp/geiser-syntax.el
+++ b/elisp/geiser-syntax.el
@@ -1,6 +1,6 @@
 ;;; geiser-syntax.el -- utilities for parsing scheme syntax
 
-;; Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Jose Antonio Ortega Ruiz
+;; Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2019 Jose Antonio Ortega Ruiz
 
 ;; This program is free software; you can redistribute it and/or
 ;; modify it under the terms of the Modified BSD License. You should
@@ -513,7 +513,7 @@ implementation-specific entries for font-lock-keywords.")
              (or geiser-default-implementation
                  (car geiser-active-implementations))))
         (scheme-mode))
-      (font-lock-ensure)
+      (geiser--font-lock-ensure)
       (let ((pos (point-min)) next)
         (while (setq next (next-property-change pos))
           ;; Handle additional properties from font-lock, so as to
-- 
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