if [ -n "$MUTTJUMP_SCREEN_SESSION" ] ; then
screen_opts=("-S" "$MUTTJUMP_SCREEN_SESSION")
screen_opts_str="-S $(quote "$MUTTJUMP_SCREEN_SESSION")"
if [ -n "$MUTTJUMP_SCREEN_SESSION" ] ; then
screen_opts=("-S" "$MUTTJUMP_SCREEN_SESSION")
screen_opts_str="-S $(quote "$MUTTJUMP_SCREEN_SESSION")"