[CentOS] Centos 6.4 problem with double spaced printing

We have a Centos 5.8 32 bit server that has been printing fine since we 
installed it.  Recently, we also installed a new server with 64 bit 
Centos 6.4.  On both servers, we print all reports with a simple 'lp' 
command.  The new server prints all reports with double spacing.  We 
looked at the text file that is being printed and found that it contains 
both '<cr>' and '<nl>' characters.  On the 5.8 server, this does not 
seem to be a problem, but on the 6.4 server, it is.  Does anyone know of 
a fix for this problem?

Thanks
BDavis