From 27c5760b0c32938c153692364c0535aa013200dd Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@elmindreda.org>
Date: Fri, 7 Mar 2014 01:02:54 +0100
Subject: [PATCH] Updated broken RandR gamma comment.

---
 src/x11_gamma.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/x11_gamma.c b/src/x11_gamma.c
index 2582500a..315e0221 100644
--- a/src/x11_gamma.c
+++ b/src/x11_gamma.c
@@ -45,7 +45,8 @@ void _glfwInitGammaRamp(void)
 
         if (!sr->ncrtc || !XRRGetCrtcGammaSize(_glfw.x11.display, sr->crtcs[0]))
         {
-            // This is probably older Nvidia RandR with broken gamma support
+            // This is either a headless system or an older Nvidia binary driver
+            // with broken gamma support
             // Flag it as useless and fall back to Xf86VidMode, if available
             _glfwInputError(GLFW_PLATFORM_ERROR,
                             "X11: RandR gamma ramp support seems broken");