* printf no longer segfaults for a negative field width or precision
* shred now always enables --exact for non-regular files
* du no longer lists hard-linked files more than once
-* du no longer dumps core due to `infinite' recursion via nftw's
- use of the buggy replacement function in getcwd.c
+* du no longer dumps core on some systems due to `infinite' recursion
+ via nftw's use of the buggy replacement function in getcwd.c
* portability patches for a few vendor compilers and 64-bit systems
* du -S *really* now works like it did before the change in 4.5.5