Description of problem: man yum.conf claims that $arch is filled in from python's os.uname when in fact it uses /etc/rpm/platform if it exists Version-Release number of selected component (if applicable): yum-2.4.1-1.fc4 How reproducible: always Steps to Reproduce: 1. read the man page from man yum.conf 2. 3. Actual results: $arch This will be replaced with your architecture as listed by os.uname()[4] in Python. Expected results: $arch This will be replaced with your architecture as listed in /etc/rpm/platform if it exists, or otherwise by os.uname()[4] in Python. Additional info: