The Net-SNMP installation has been fixed in bug #603243:
https://bugzilla.redhat.com/show_bug.cgi?id=603243
%bcond_without dot1
%bcond_without dot3
-# On Fedora 13 and RHEL 4, disable SNMP, Net-SNMP installation seems broken
-%if 0%{?rhel_version} > 0 && 0%{?rhel_version} < 500 || 0%{?fedora} == 13
+# On RHEL 4, disable SNMP, Net-SNMP installation seems broken
+%if 0%{?rhel_version} > 0 && 0%{?rhel_version} < 500
%bcond_with snmp
%else
%bcond_without snmp