The file /etc/profile.d/kde.csh in the updated kdesupport package (kdesupport-1.1.1-1) contains the followine line of sh code: kdepath="${KDEDIR}/bin" which should read setenv kdepath "${KDEDIR}/bin" Net result: When a user whose default shell is csh tries to log in (or open an xterm, etc), the script fails at this line, printing the following message in the user's window: kdepath=/usr/bin: Command not found. kdepath: Undefined variable. The user's .cshrc is not executed.
One more change: the line if ( echo ${PATH} | grep -q ${kdepath} ) then should read if ( `echo ${PATH} | grep -q ${kdepath}` ) then
*** This bug has been marked as a duplicate of 3686 ***