Description of problem: The file command doesn't recognize the magic numbers in either deltaisos or rpm-only deltarpms, seeing these files only as "data". See https://www.redhat.com/archives/fedora-devel-list/2009-November/msg00259.html Version-Release number of selected component (if applicable): file-5.03-9.fc12 How reproducible: always Steps to Reproduce: 1. Create either a deltaiso with the makedeltaiso command, or an rpm-only deltarpm with the makedeltarpm command and the -r option. 2. Run the file command on resulting file. Actual results: File is recognized only as "data". Expected results: Should recognize the magic numbers.
Created attachment 367600 [details] deltaiso generated with the command "makedeltaiso Fedora-Unity-20090414-10-ppc-DVD2.iso Fedora-Unity-20090414-10-ppc-DVD2.iso foo.diso"
Created attachment 367601 [details] ordinary deltarpm generated with the command "makedeltarpm livna-release-1-1.noarch.rpm livna-release-1-1.noarch.rpm foo1.drpm"
Created attachment 367602 [details] rpm-only deltarpm generated with the command "makedeltarpm -r livna-release-1-1.noarch.rpm livna-release-1-1.noarch.rpm foo2.drpm"
Created attachment 367635 [details] a patch for adding new magic
fixed in file-5.03-12.fc13