[sleuthkit-developers] Change in _walk flags

[Brian C. <ca...@sl...>]

A note to developers that use the library and the _walk functions.  I  
changed the way that flags are handled in 2.07 so that the library  
does more sanity checking than it used to.  Previously, ils and such  
would make sure that one or both of _ALLOC and _UNALLOC were set.   
Now, the _walk functions will set both if neither are set.

There is also a new fs_read_file function that gives a read()  
interface to reading a file (instead of relying on file_walk).  It  
uses file_walk though and therefore is not as efficient as file_walk.

brian