Index: code/sdl/sdl_glimp.c
===================================================================
--- code/sdl/sdl_glimp.c	(revision 1693)
+++ code/sdl/sdl_glimp.c	(working copy)
@@ -718,6 +718,7 @@
 	glConfig.driverType = GLDRV_ICD;
 	glConfig.hardwareType = GLHW_GENERIC;
 	glConfig.deviceSupportsGamma = !!( SDL_SetGamma( 1.0f, 1.0f, 1.0f ) >= 0 );
+	glConfig.deviceSupportsGamma = !!( SDL_SetGamma( 1.0f, 1.0f, 1.0f ) >= 0 );
 
 	// get our config strings
 	Q_strncpyz( glConfig.vendor_string, (char *) qglGetString (GL_VENDOR), sizeof( glConfig.vendor_string ) );