You can add the entry for the vb capability in your own termcap
file, if it doesn't already define one.  Dennis Henriksen
([email protected]) suggested to insert the following line in the
termcap entry for linux (note that the entry is called
console in old distributions):
:vb=\E7\E[?5h\E[?5l\E[?5h\E[?5l\E[?5h\E[?5l\E[?5h\E[?5l\E8:\