Name: crypt - encrypt a string
Syntax:
string crypt(string str, string seed);
Description:
The crypt efun is used to enrypt the string 'str' using two characters
from 'seed' as a seed. If 'seed' is 0, then a random seed is used.
This function is used by the password mechanism.
Return value:
The result of the encryption is returned. Its first two characters are
the same as the seed.
Example:
string name;
name=crypt(this_player()->query_name(), "XY");
See also: helpdir/password