Fixed color mapping

id-Software#2

Author: JohnZ03

linuxdoom-1.10/i_video.c

@@ -817,6 +817,7 @@ void I_InitGraphics(void)
 					attribmask,
 					&attribs );
 
+    XInstallColormap( X_display, X_cmap );	
     XDefineCursor(X_display, X_mainWindow,
 		  createnullcursor( X_display, X_mainWindow ) );