{
   wait4() uninitialized bytes on OS X
   Memcheck:Param
   wait4(pid)
   fun:wait4
   fun:_ZN9Passenger13removeDirTreeERKSs
}
{
   CoreFoundation initializer
   Memcheck:Leak
   match-leak-kinds: all
   fun:malloc_zone_*alloc
   ...
   fun:__CFInitialize
}
{
   CoreFoundation runtime
   Memcheck:Leak
   match-leak-kinds: all
   fun:malloc_zone_*alloc
   ...
   fun:_CFRuntimeBridgeClasses
}
{
   snprintf malloc
   Memcheck:Leak
   match-leak-kinds: all
   fun:malloc
   ...
   fun:snprintf
}
{
   dirname() internal storage
   Memcheck:Leak
   match-leak-kinds: all
   fun:malloc
   ...
   fun:dirname
}