namespace eval Hordes {
   bind pub - "!attaque5" [namespace current]::attaque5_pub
   bind time - "00 01 * * *" [namespace current]::attaque5

   proc attaque5_pub { nick uhost handle chan args } {
      [namespace current]:: attaque5 [list [strftime "%M %H %d %m %y"]]
   }
}

proc ::Hordes::attaque5 {min hour day month year} {
   ...
}