From: Ralf Jung <post@ralfj.de>
Date: Sat, 29 Oct 2022 18:28:02 +0000 (+0200)
Subject: fix build
X-Git-Url: https://git.ralfj.de/gltest.git/commitdiff_plain/refs/heads/master?ds=sidebyside;hp=3a76a0c4ceb98363495605f8b16f5620d36ba68a

fix build
---

diff --git a/gltest.cpp b/gltest.cpp
index f5f341e..b8d3d0e 100644
--- a/gltest.cpp
+++ b/gltest.cpp
@@ -26,6 +26,7 @@
 #include <unistd.h>
 #include <assert.h>
 #include <boost/program_options.hpp>
+#include <X11/keysym.h>
 
 namespace po = boost::program_options;