-extern cvar_t cl_video_subtitles;
-extern cvar_t cl_video_subtitles_lines;
-extern cvar_t cl_video_subtitles_textsize;
-extern cvar_t cl_video_scale;
-extern cvar_t cl_video_scale_vpos;
-extern cvar_t cl_video_stipple;
-extern cvar_t cl_video_brightness;
-extern cvar_t cl_video_keepaspectratio;
+extern struct cvar_s cl_video_subtitles;
+extern struct cvar_s cl_video_subtitles_lines;
+extern struct cvar_s cl_video_subtitles_textsize;
+extern struct cvar_s cl_video_scale;
+extern struct cvar_s cl_video_scale_vpos;
+extern struct cvar_s cl_video_stipple;
+extern struct cvar_s cl_video_brightness;
+extern struct cvar_s cl_video_keepaspectratio;