[gtk/matthiasc/for-master: 2/3] gsk: Mention gl as valid value for GSK_RENDERER

[Matthias Clasen <matthiasc src gnome org>]

commit 2738d5bc9397dfd8defd34a4f234bff2e8221656
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Sep 7 11:16:52 2020 -0400

    gsk: Mention gl as valid value for GSK_RENDERER

 gsk/gskrenderer.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gsk/gskrenderer.c b/gsk/gskrenderer.c
index 1ac74110f9..be0e930b26 100644
--- a/gsk/gskrenderer.c
+++ b/gsk/gskrenderer.c
@@ -510,6 +510,7 @@ get_renderer_for_name (const char *renderer_name)
 #endif
       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");
 #ifdef GDK_RENDERING_VULKAN
       g_print ("  vulkan - Use the Vulkan renderer\n");
 #else