[Bug 7148] New: diff -r does not show removed (or new) directories

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=7148

           Summary: diff -r does not show removed (or new) directories
           Product: Busybox
           Version: 1.20.x
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Severity: major
          Priority: P5
         Component: Standard Compliance
        AssignedTo: unassigned at busybox.net
        ReportedBy: unratito at gmail.com
                CC: busybox-cvs at busybox.net
   Estimated Hours: 0.0


I caught this while working with MobaXterm, but managed to reproduce a simpler
case in the Live BusyBox page
(http://www.busybox.net/live_bbox/live_bbox.html):

/ # cd tmp/
/tmp # mkdir a
/tmp # mkdir b
/tmp # mkdir a/x
/tmp # mkdir a/y
/tmp # mkdir b/y
/tmp # diff -r a b
/tmp # 

Compared to the output in the latest CentOS, for example:

[root at localhost ~]# cd /tmp/
[root at localhost tmp]# mkdir a
[root at localhost tmp]# mkdir b
[root at localhost tmp]# mkdir a/x
[root at localhost tmp]# mkdir a/y
[root at localhost tmp]# mkdir b/y
[root at localhost tmp]# diff -r a b
Only in a: x
[root at localhost tmp]#

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