ugly bug: option "-cmd" loses Exif section

[Andy Spiegl]

jhead is a great tool which I've been using for more than 10 years.

Unfortunately "jhead -cmd" doesn't work as expected/documented any
more and loses all Exif infos.

Example:
 $ jhead 1.jpg
 File name : 1.jpg
 File size : 1379585 bytes
 File date : 2012:08:22 15:12:15
 Camera make : Canon
 Camera model : Canon PowerShot S100
 Date/Time : 2012:08:18 11:49:53
 Resolution : 4000 x 3000
 Flash used : No
 ...

 $ jhead -cmd "jpegtran -progressive &i > &o" 1.jpg
 Cmd:jpegtran -progressive "1.jpg" > "nK8WPo"
 Modified: 1.jpg

 $ jhead 1.jpg
 File name : 1.jpg
 File size : 1293582 bytes
 File date : 2012:08:22 15:14:13
 Resolution : 4000 x 3000
 Jpeg process : Progressive

This is a severe bug because I've lost the exif info on many of my fotos. :-(

Thanks,
 Andy.

$ lsb_release -rd
Description: Ubuntu 12.04.1 LTS
Release: 12.04
$ apt-cache policy jhead
jhead:
  Installed: 1:2.93-1
  Candidate: 1:2.93-1
  Version table:
 *** 1:2.93-1 0
        500 http://ubuntu.bio.lmu.de/ubuntu/ precise/universe amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: jhead 1:2.93-1
ProcVersionSignature: Ubuntu 3.2.0-26.41-generic 3.2.19
Uname: Linux 3.2.0-26-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
Date: Wed Aug 22 15:07:55 2012
ProcEnviron:
 TERM=xterm
 SHELL=/bin/zsh
 PATH=(custom, user)
 LANG=de_DE.UTF-8
 LANGUAGE=de_DE.UTF-8
SourcePackage: jhead
UpgradeStatus: Upgraded to precise on 2012-06-22 (60 days ago)

[Andy Spiegl (spiegl+ubuntu)]

http://www.sentex.net/~mwandel/jhead/changes.txt

lists this (and others) bug as fixed in version 2.96
Please package v2.96 asap, thanks!