+2. Made restore to chdir() back into the initial directory when
+ dumping core while aborting a comparision operation. The
+ previous behaviour was to write the corefile at the root of
+ the directory being compared, which could very well be
+ read only and preventing the corefile generation. Thanks
+ to Kenneth Porter <shiva@sewingwitch.com> for the bug report.
+
+3. Silenced the failure to call fgetflags() when comparing an
+ entry which has no ext2 attributes (as in lsattr()).
+