r19008 - gnucash/trunk/src/bin - Fix crash when trying to unset a parameter via the environment config file

[Geert Janssens]

Author: gjanssens
Date: 2010-04-09 04:13:29 -0400 (Fri, 09 Apr 2010)
New Revision: 19008
Trac: http://svn.gnucash.org/trac/changeset/19008

Modified:
   gnucash/trunk/src/bin/gnucash-bin.c
Log:
Fix crash when trying to unset a parameter via the environment config file