dnl interactive mode.
AT_CHECK([echo "GET /FILE='nonexistent.sav'." | pspp -O format=csv], [1], [dnl
error: An error occurred while opening `nonexistent.sav': No such file or directory.
dnl interactive mode.
AT_CHECK([echo "GET /FILE='nonexistent.sav'." | pspp -O format=csv], [1], [dnl
error: An error occurred while opening `nonexistent.sav': No such file or directory.