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-rw-r--r--utils/visual.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/utils/visual.h b/utils/visual.h
index 18ff7a6..4fd1b95 100644
--- a/utils/visual.h
+++ b/utils/visual.h
@@ -1,4 +1,4 @@
-/* xscreensaver, Copyright (c) 1993-2014 by Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright © 1993-2021 Jamie Zawinski <jwz@jwz.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
@@ -33,4 +33,8 @@ extern Visual *get_gl_visual (Screen *);
extern void describe_gl_visual (FILE *, Screen *, Visual *, Bool priv_cmap_p);
extern Bool validate_gl_visual (FILE *, Screen *, const char *, Visual *);
+#ifdef __egl_h_ /* EGL/egl.h included */
+extern void get_egl_config (Display *, EGLDisplay *, EGLint vid, EGLConfig *);
+#endif
+
#endif /* __VISUAL_H__ */