venise:/home/gdelpierre/mac80211-6.0.0# ln -s /usr/src/linux-source-2.6.18/ /lib/modules/2.6.18-4-amd64/source
venise:/home/gdelpierre/mac80211-6.0.0# make
Checking kernel compatibility in:
        /lib/modules/2.6.18-4-amd64/source//
 * Kernel requires compatibility version:
   - Requires qdisc API compat
   - Requires non-block crypto compat
   - Requires delayed_work compat
   - Requires net_device::ieee80211_ptr compat
   - Requires rtnl_notify API compat
   - Requires class_dev -> dev API compat
   - Requires to_net_dev API compat
   - Requires dev_release API compat
   - Requires genetlink removal compat
   - Requires device_rename compat
Building compatibility version in 'compatible/' directory:
Copying compatible/ from modified/...done
scripts/generate_compatible: line 52: rsync: command not found
 + Applying: patches/qdisc-api.patch
        Use older qdisc API for qdisc_create_dflt
scripts/generate_compatible: line 70: rsync: command not found
patch: **** Can't change to directory post/ : No such file or directory
-----patch failure output-----

patches/qdisc-api.patch failed. Terminating.
If patch or script failed, check pre/ and post/ for current stage.
make: *** [compatible/modified] Erreur 1