fi
preview_file "$PWD/$1"
- preview_fifo &
+ preview_fifo & WAITPID=$!
printf "%s" "$!" > "$FIFOPID"
printf "%s" "$PWD/$1" > "$CURSEL"
- trap 'winch_handler; wait' WINCH
+ trap 'winch_handler' WINCH
trap 'rm "$PREVIEWPID" "$CURSEL" "$FIFO_UEBERZUG" "$FIFOPID" "$POSOFFSET" 2>/dev/null' INT HUP EXIT
- wait "$!" 2>/dev/null
+ while kill -s 0 $WAITPID; do
+ wait $WAITPID 2>/dev/null
+ done
exit 0
else
if [ ! -r "$NNN_FIFO" ]; then