From 7ab0cac68b72722f702e670b05c761524ff4ef61 Mon Sep 17 00:00:00 2001
From: Jake Turner <jake@evansturner.co.uk>
Date: Wed, 17 Feb 2021 05:24:52 +0000
Subject: [PATCH] Fix C++11 error assign string literal to char*

error: ISO C++11 does not allow
      conversion from string literal to 'GLchar *' (aka 'char *') [-Werror,-Wwritable-strings]
---
 util/test/demos/gl/gl_queries_in_use.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/test/demos/gl/gl_queries_in_use.cpp b/util/test/demos/gl/gl_queries_in_use.cpp
index fa58cabad..8a3d3a926 100644
--- a/util/test/demos/gl/gl_queries_in_use.cpp
+++ b/util/test/demos/gl/gl_queries_in_use.cpp
@@ -65,7 +65,7 @@ RD_TEST(GL_Queries_In_Use, OpenGLGraphicsTest)
     glAttachShader(program, vs);
     glAttachShader(program, fs);
 
-    GLchar *posOnly = "gl_Position";
+    const GLchar *posOnly = "gl_Position";
     glTransformFeedbackVaryings(program, 1, &posOnly, GL_INTERLEAVED_ATTRIBS);
 
     glLinkProgram(program);