#### 21.2.47 make-concatenated-stream [Function]

`make-concatenated-stream` &rest input-streams ⇒ concatenated-stream

#### Arguments and Values::

input-stream—an input stream.

concatenated-stream—a concatenated stream.

#### Description::

Returns a concatenated stream that has the indicated input-streams initially associated with it.

#### Examples::

     (read (make-concatenated-stream
             (make-string-input-stream "1")
             (make-string-input-stream "2"))) ⇒  12

#### Exceptional Situations::

Should signal type-error if any argument is not an input stream.

#### See Also::

concatenated-stream-streams