function pathsForDirectoryAndWildcardPattern pDirectory, pWildcardPattern
   -- returns a return-delimited list of long file names
   -- the last character in the list is a return, unless the list is empty

   filter files(pDirectory) with pWildcardPattern
   repeat for each line tFile in it
      put pDirectory & slash & tFile & cr after tPaths
   end repeat

   filter folders(pDirectory) without ".."
   repeat for each line tFolder in it
      put pathsForDirectoryAndWildcardPattern(pDirectory & slash & tFolder, pWildcardPattern) after tPaths
   end repeat

   return tPaths
end pathsForDirectoryAndWildcardPattern