X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=config.h.in;h=09207ad04518c2ddaf875ef3802345a4b6f1ca9a;hp=e3d4afc284c8012bb848baffa537442e344baa6c;hb=a1d41b2aa6e18bf9a49b914a99dda8232c5d7762;hpb=3c58fb6311db49c46f1670922933b27c6ea0c065

diff --git a/config.h.in b/config.h.in
index e3d4afc2..09207ad0 100644
--- a/config.h.in
+++ b/config.h.in
@@ -101,13 +101,19 @@
 
 /*  Define this if you have the functions XF86VidModeGetGamma() and
  *  XF86VidModeSetGamma(), which allow clients to change the gamma
- *  response of the monitor.  This is an XFree86 4.x thing, and probably
- *  doesn't exist elsewhere.  (It's available if the file
+ *  response of the monitor.  This is an XFree86 4.0.x thing, and
+ *  probably doesn't exist elsewhere.  (It's available if the file
  *  /usr/include/X11/extensions/xf86vmode.h exists and has stuff about
  *  gamma in it.)
  */
 #undef HAVE_XF86VMODE_GAMMA
 
+/*  Define this if you have the functions XF86VidModeGetGammaRamp() and
+ *  XF86VidModeSetGammaRamp(), which provide finer-grained control than
+ *  XF86VidMode[GS]etGamma().  These appeared in XFree86 4.1.0.
+ */
+#undef HAVE_XF86VMODE_GAMMA_RAMP
+
 /*  Define this if you have a Linux-like /proc/interrupts file which can be
  *  examined to determine when keyboard activity has occurred.
  */