[gtk/wip/chergert/glproto: 700/920] Add next to GSK_RENDERER=help output

[Christian Hergert <chergert src gnome org>]

commit 008bc7243965a24eed1547dac63ebdebbc4a0b12
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Jan 13 19:06:45 2021 -0500

    Add next to GSK_RENDERER=help output

 gsk/gskrenderer.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gsk/gskrenderer.c b/gsk/gskrenderer.c
index c86dd98382..255f92d11a 100644
--- a/gsk/gskrenderer.c
+++ b/gsk/gskrenderer.c
@@ -514,6 +514,7 @@ get_renderer_for_name (const char *renderer_name)
       g_print ("   cairo - Use the Cairo fallback renderer\n");
       g_print ("  opengl - Use the default OpenGL renderer\n");
       g_print ("      gl - Same as opengl\n");
+      g_print ("    next - Another OpenGL renderer\n");
 #ifdef GDK_RENDERING_VULKAN
       g_print ("  vulkan - Use the Vulkan renderer\n");
 #else