Question on grep 2.3-5 for potato

["Chris Gorman" <chrisg@corel.com>]

Hello,

I was wondering if grep/fgrep/egrep are meant to be seperate programs
or, hard links to one binary?  If I take a long listing of the *ep files
in /bin, they are all 47616 bytes, but they all only have one file
link.  Do you know if they are supposed to be one binary, and the
functionality of the grep you use gets determined by the argv[0] value,
or are my binaries messed up?

Chris