Regressed by https://github.com/KhronosGroup/EGL-Registry/commit/64aa561f1971

main.cpp:13:14: error: cannot initialize a variable of type 'Display *' (aka '_XDisplay *') with an rvalue of type 'EGLNativeDisplayType' (aka 'void *')
    Display *dpy = EGL_DEFAULT_DISPLAY;
             ^     ~~~~~~~~~~~~~~~~~~~

--- src/gui/configure.json.orig	2024-08-30 14:45:12 UTC
+++ src/gui/configure.json
@@ -837,6 +837,7 @@
                     "// plugin would expect.",
                     "#define USE_X11"
                 ],
+                "head": [ "#define USE_X11" ],
                 "include": [ "EGL/egl.h", "X11/Xlib.h" ],
                 "main": [
                     "Display *dpy = EGL_DEFAULT_DISPLAY;",