Comment # 2 on bug 95198 from Ernst Sj�strand

I get very different behavior if I patch Mesa to report 4.3 support vs.
MESA_GL_VERSION_OVERRIDE=4.3 MESA_GLSL_VERSION_OVERRIDE=430. Is that intended?
There's no environment variable that behaves like if I did such a Mesa patch?

Short story, much fewer issues (or harder to repro?) when patching Mesa to
report 4.3.