taglinefilesource code
reverse816drivers/char/console.cif (reverse ^ decscnm)
reverse838drivers/char/console.creverse = 0;
reverse865drivers/char/console.creverse = 1;
reverse905drivers/char/console.creverse = 0;
reverse1235drivers/char/console.cs_reverse  = reverse;
reverse1248drivers/char/console.creverse    = s_reverse;