[imp] Strange error message

[Ian Miller]

Warning: Unknown(): Your script possibly relies on a session side-effect which 
existed until PHP 4.2.3. Please be advised that the session extension does not 
consider global variables as a source of data, unless register_globals is 
enabled. You can disable this functionality and this warning by setting 
session.bug_compat_42 or session.bug_compat_warn to off, respectively. in 
Unknown on line 0
 With Horde 2.2.1 imp 3.2.1 apache 2.0.45 php 4.3.1
solaris 9 system.
I edited the two lines, this got rid of the error on the login page but the 
logout page still shows it. 
browser IE 6.0 sp1 and netscape 7.01

-- 
Ian Miller
Sr. Systems Engineer
University of Chicago
imiller at bsd.uchicago.edu