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-rw-r--r--src/setup/display.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/setup/display.c b/src/setup/display.c
index efb659a3..a8865c30 100644
--- a/src/setup/display.c
+++ b/src/setup/display.c
@@ -74,6 +74,7 @@ static int screen_width = 320;
static int screen_height = 200;
static int startup_delay = 1000;
static int show_endoom = 1;
+static int usegamma = 0;
// These are the last screen width/height values that were chosen by the
// user. These are used when finding the "nearest" mode, so when
@@ -446,6 +447,7 @@ void BindDisplayVariables(void)
M_BindVariable("screen_height", &screen_height);
M_BindVariable("startup_delay", &startup_delay);
M_BindVariable("video_driver", &video_driver);
+ M_BindVariable("usegamma", &usegamma);
// doom, heretic only:
M_BindVariable("show_endoom", &show_endoom);