From 199606499606c3f2fc75161da2f286a12cb608c2 Mon Sep 17 00:00:00 2001
From: Po Lu <luangruo@yahoo.com>
Date: Wed, 13 Apr 2022 11:17:34 +0800
Subject: [PATCH] Fix last change in configure.ac

* configure.ac: Test window system against "x11", not "x".
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 1e66acf52fe..721cf16684a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2797,7 +2797,7 @@ gtk3_pkg_errors=
 if test "${opsys}" != "mingw32"; then
   if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
     GLIB_REQUIRED=2.37.5
-    if test "${window_system}" = "x"; then
+    if test "${window_system}" = "x11"; then
       GTK_REQUIRED=3.10
     else
       GTK_REQUIRED=3.20
-- 
2.39.5