tab in diag_printf

[Andrew Lunn]

> Index: infra/current//src/diag.cxx
> ===================================================================
> RCS file: /cvs/ecos/ecos/packages/infra/current/src/diag.cxx,v
> retrieving revision 1.14
> diff -u -r1.14 diag.cxx
> --- infra/current//src/diag.cxx	14 Jul 2003 13:01:29 -0000	1.14
> +++ infra/current//src/diag.cxx	8 Jan 2004 09:32:21 -0000
> @@ -243,7 +243,7 @@
>           * we want to use tabs or other special chars, this test will
>           * have to be expanded.  */

Could you also fix the comment which is now no longer true.

      Thanks
          Andrew