Searched refs:_TTY (Results 1 – 1 of 1) sorted by relevance
414 _TTY=${_TTY:-`test -t 0 && tty`}; export _TTY418 test "x$_TTY" != x || return 0422 } > $_TTY423 ${DEBUG_SHELL:-${SHELL:-/bin/sh}} < $_TTY > $_TTY 2>&1430 case "$_TTY%${DEBUG_INTERACTIVE}" in