patch: save -struct

[John W. Eaton]

On 13-Feb-2008, Jaroslav Hajek wrote:

| attached is a patch to allow specifying -struct modifier in the
| builtin save command to save structure fields
| as top-level variables, (aka corresponding Matlab feature).
| 
| the patch is made with hg export against the most recent Mercurial
| snapshot (93826ba0d078).

Sorry for the delay.

I applied this patch and also the added tests for test/test_io.m that
you sent here:

  
https://www.cae.wisc.edu/pipermail/octave-maintainers/2008-February/006097.html

Thanks,

jwe