# Make copies of stdout and stderr. The plc initscript redirects
# stdout and stderr to a logfile if -v is not specified.
-[ ! -e /dev/fd/3 ] && exec 3>&1
-[ ! -e /dev/fd/4 ] && exec 4>&2
+[ ! -e /proc/self/fd/3 ] && exec 3>&1
+[ ! -e /proc/self/fd/4 ] && exec 4>&2