What is the ksh equivalent to bash's "history -c" command?

Hi,

What is the korn shell equivalent of bash shell's "history -c" command?

I do know, how to clear the history list in ksh, I can do the following:

> ~/.sh_history

but still, I am interested to know the single one line command as 'history -c' gives error on my ksh

In ksh "history" is an alias for shell command "fc -l" .
There is however no "fc" parameter to clear the history.