+cat > $tmpscript <<EOF
+(setf *standard-output* (open "/dev/stdout"))
+(close *standard-output*)
+(sb-ext:quit :unix-status 3)
+EOF
+run_sbcl --script $tmpscript
+check_status_maybe_lose "--script exit status from QUIT when stdout closed" $? 3 "(as given)"
+run_sbcl --load $tmpscript
+check_status_maybe_lose "--load exit status from QUIT when stdout closed" $? 3 "(as given)"
+
+cat > $tmpscript <<EOF
+(loop (write-line (read-line)))
+EOF
+echo ONE | run_sbcl --script $tmpscript 1> $tmpout 2> $tmperr
+check_status_maybe_lose "--script exit status when stdin closed" $? 0 "(as given)"
+if [ -s $tmperr ] || [ "ONE" != `cat $tmpout` ]
+then
+ echo "--script outputs wrong"
+ exit $EXIT_LOSE
+fi
+
+cat > $tmpscript <<EOF
+(loop (write-line "foo"))
+EOF
+run_sbcl --script $tmpscript 2> $tmperr | head -n1 > $tmpout
+check_status_maybe_lose "--script exit status when stdout closed" $? 0 "(as given)"
+if [ -s $tmperr ] || [ "foo" != `cat $tmpout` ]
+then
+ echo "--script unexpected error output"
+ exit $EXIT_LOSE
+fi
+echo '(write-line "Ok!")' | run_sbcl --script 1>$tmpout 2>$tmperr
+check_status_maybe_lose "--script exit status script from stdin" $? 0 "(ok)"
+if [ -s $tmperr ] || [ "Ok!" != `cat $tmpout` ]
+then
+ echo "--script unexpected error output"
+ exit $EXIT_LOSE
+fi
+
+rm -f $tmpscript $tmpout $tmperr