#!/bin/csh -f
# su - fix incorrect $HOME and $USER with system 'su' command
#
# Some System V versions don't change the environment variable $HOME
# ($LOGDIR) or $USER to the right value for the account you su to.
# Also, a C shell you start on the other account won't read your .cshrc
# file.  (Other shells may have the same problems.)  The best fix for
# that is a shell script named su that sets the variables for you.

foreach arg ($argv)
        # find first non-option argument (username to su to)
        if ("x$arg" !~ x-*) then
                setenv HOME ~$arg
		setenv USER $arg
                exec /bin/su $argv:q   # End script; replace with su
        endif
end
echo "$0 ERROR: can't find username."
exit 1