Quoting Jerry Geis geisj@pagestation.com:
I have been told to install a 32 bit libc on my x86_64 system. I tried "yum install libc.i386" and I got no match.
What is the command I need?
You probably already have it. Package name is glibc. Try "yum install glibc.i686" (you really do not want i386 version!).