Documentation patch fo func.txi

[John W. Eaton]

On 19-May-2007, David Bateman wrote:

| Here is a patch that addresses a cut and paste error in the argnames
| function and adds a little bit more explanation of the locking and
| dispatch capabilities of Octave.

Please check in these changes.

| address@hidden example
| +
| +Which aliases the @code{spsin} to @code{sin}, but only for real sparse
| +matrices. Note that the builtin @code{sin} already  correctly treats
| +sparse matrices and so this example is only illustrative.

Probably this should be

  @noindent
  which ...

after the example?

Thanks,

jwe