From ffb3bd9bb109b5dcba748ebcf61ea11766430aaa Mon Sep 17 00:00:00 2001
From: Glenn Morris <rgm@gnu.org>
Date: Fri, 14 Dec 2018 18:11:51 -0500
Subject: [PATCH] * configure.ac: Guess at minimum harfbuzz version. 
 (Bug#33748)

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index c9ab794796d..7a45a541f28 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3314,7 +3314,7 @@ if test "${HAVE_X11}" = "yes"; then
       AC_DEFINE(HAVE_FREETYPE, 1,
 		[Define to 1 if using the freetype and fontconfig libraries.])
       if test "${with_harfbuzz}" != "no"; then
-	EMACS_CHECK_MODULES([HARFBUZZ], [harfbuzz])
+	EMACS_CHECK_MODULES([HARFBUZZ], [harfbuzz >= 0.9.42])
 	if test "$HAVE_HARFBUZZ" = "yes"; then
 	  AC_DEFINE(HAVE_HARFBUZZ, 1, [Define to 1 if using HarfBuzz.])
 	  AC_CHECK_LIB(harfbuzz, hb_ft_font_create_referenced,
-- 
2.39.2