where would cu be?

Anyone know what package contains the 'cu' utility? as in the 'cu -l /dev/ttyS1 -s 19200 -e' command. I have been having the damndest time finding it. thanks in advance. Toni pgpehub5FhN5P.pgp Description: PGP signature

Soundconfig and a mixed up user.

I downloaded the files for esdxxx2.22-2 and installed them replacing my 2.17-7 stuff because I wanted the latest release. But every time i try and play something with xmms (using the esd plugin) I get pops and clicks and no music. I think its a irq conflict or something similar but I know not how