From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; zh-CN; rv:1.4.3)
Gecko/20040803

Description of problem:
The redhat-config-printer crashed when the default language is
Simplified Chinese or Traditional Chinese. 



Version-Release number of selected component (if applicable):
redhat-config-printer-0.6.47.3.19

How reproducible:
Always

Steps to Reproduce:
1. env | grep LANG LANG=zh_CN.GB2312
2. redhat-config-printer
3.
    
#redhat-config-printer
Actual Results:  Traceback (most recent call last):
  File "/usr/sbin/redhat-config-printer", line 9, in ?
    import queueTree
  File "/usr/share/printconf/util/queueTree.py", line 945, in ?
    queueTree()
  File "/usr/share/printconf/util/queueTree.py", line 102, in __init__
    if cups_import.import_needed ():
  File "/usr/share/printconf/util/cups_import.py", line 200, in
import_needed
    which = which_spooler ()
  File "/usr/share/printconf/util/cups_import.py", line 195, in
which_spooler
    return which
UnboundLocalError: local variable 'which' referenced before assignment

Additional info:

As Kazunori Fukushige( kfukushi ) tested, this problem also
happens on the system where either Japanese, Korean, French or German
is configured as the default lauguage.

Current solution: 
Set:  LANG=C
This problem doesn't happen any more.
 ( tested by Martin C. Messer  marty)