[R-SIG-Mac] R.app 1.3.1 consistently hangs when accessing the fuzzy search feature in the help system

[R-SIG-Mac.3.maxchee at spamgourmet.com]

Steps to follow to reproduce this bug
1. Type "??test" into R.app's R Console
2. *Double-click* on any of the item displayed
in the "Help topics" dialog opened up by this

Expected result:
R.app should open the help file in the R Help window

Actual result:
R.app hangs

Additional notes:
I am using the three-way UB build for Leopard.
MD5 for the installation package is:
4067cd81d23814516c10db4972c0e762



--please do not edit the information below--

Version:
  platform = powerpc-apple-darwin9.8.0
  arch = powerpc
  os = darwin9.8.0
  system = powerpc, darwin9.8.0
  status =
  major = 2
  minor = 10.1
  year = 2009
  month = 12
  day = 14
  svn rev = 50720
  language = R
  version.string = R version 2.10.1 (2009-12-14)

Locale:
en_CA.UTF-8/en_CA.UTF-8/C/C/en_CA.UTF-8/en_CA.UTF-8

Search Path:
  .GlobalEnv, package:stats, package:graphics, package:grDevices,  
package:utils, package:datasets, package:methods, Autoloads,  
package:base