[ns] plz help

[alaa mashagbeh]

*hi ,
please i need the wireless patch file for the ns-2.31 coz i install ns-2.31
and i need to* Add the channel fading and multi-rate transmission capability
to ns-2.31 and i install (( *ns-2.29_wireless_update_patch * ))and when i
install it we face alot of failed hunk like in the attachment and i don't
know how to solve it pleas help me as soon as possible and in the patch file
i don't know ((( @@ -54,6 +54,9 @@ ))) what that mean !!!!!