SYNOPSIS
string crypt(string str, int seed)
string crypt(string str, string seed)
DESCRIPTION
Crypt the string str using the integer seed or two characters
from the string seed as a seed. If seed is equal 0, then
random seed is used.
The result has the first two characters as the seed.
If you want to let enter password information without echo,
input_to() can be used with special argument.
SEE ALSO
md5(E), input_to(E)