-extern cvar_t scr_viewsize;
-extern cvar_t scr_fov;
-extern cvar_t cl_showfps;
-extern cvar_t cl_showtime;
-extern cvar_t cl_showdate;
-
-extern cvar_t crosshair;
-extern cvar_t crosshair_size;
-
-extern cvar_t scr_conalpha;
-extern cvar_t scr_conalphafactor;
-extern cvar_t scr_conalpha2factor;
-extern cvar_t scr_conalpha3factor;
-extern cvar_t scr_conscroll_x;
-extern cvar_t scr_conscroll_y;
-extern cvar_t scr_conscroll2_x;
-extern cvar_t scr_conscroll2_y;
-extern cvar_t scr_conscroll3_x;
-extern cvar_t scr_conscroll3_y;
-extern cvar_t scr_conbrightness;
-extern cvar_t r_letterbox;
-
-extern cvar_t scr_refresh;
-extern cvar_t scr_stipple;
-
-extern cvar_t r_stereo_separation;
-extern cvar_t r_stereo_angle;
+extern struct cvar_s scr_viewsize;
+extern struct cvar_s scr_fov;
+extern struct cvar_s cl_showfps;
+extern struct cvar_s cl_showtime;
+extern struct cvar_s cl_showdate;
+
+extern struct cvar_s crosshair;
+extern struct cvar_s crosshair_size;
+
+extern struct cvar_s scr_conalpha;
+extern struct cvar_s scr_conalphafactor;
+extern struct cvar_s scr_conalpha2factor;
+extern struct cvar_s scr_conalpha3factor;
+extern struct cvar_s scr_conscroll_x;
+extern struct cvar_s scr_conscroll_y;
+extern struct cvar_s scr_conscroll2_x;
+extern struct cvar_s scr_conscroll2_y;
+extern struct cvar_s scr_conscroll3_x;
+extern struct cvar_s scr_conscroll3_y;
+extern struct cvar_s scr_conbrightness;
+extern struct cvar_s r_letterbox;
+
+extern struct cvar_s scr_refresh;
+extern struct cvar_s scr_stipple;
+
+extern struct cvar_s r_stereo_separation;
+extern struct cvar_s r_stereo_angle;