#16 Passwords won't authenticate with special characters like ñ

[Anonymous]

I have a situation in which I use LDAP to authenticate my users via active directory. Unfortunately, I believe I've found a bug. When a use submits his username and password he is unable to authenticate successfully because his password has a ñ character in it. I use this code in mexico, US and America, so I'm concerned that I'll have several others running into this problem. Any suggestions for a fix?