provisioning/warewulf-vnfs: update patch from to take cleanly against latest src
- # Attempt to gunzip the kernel, aarch64 kernels are compressed ELF and iPXE can't boot gunzipped ELF kernels, but Image.
+ # Attempt to gunzip the kernel, aarch64 kernels are compressed and iPXE can't boot gzip compressed kernels.
# Note, if the kernel isn't a gzip, IO::Uncompress::Gunzip makes a direct copy of the file.
-gunzip "$opt_chroot/boot/vmlinuz-$opt_kversion" => "$tmpdir/kernel" or die "gunzip of kernel failed: $GunzipError\n";
+if (-e "$opt_chroot/boot/vmlinuz-$opt_kversion") {
