Patch : fixme:msvcrt:MSVCRT__sopen : pmode 0x01a0 ignored

[Juan Lang]

>  The patch below removes this fixme warning. I beleive that simply removing
>  the warning is valid in this case because the variable being warned about,
>  pmode, is not used after the warning. In fact, the only use of this variable
>  is the FIXME or WARN messages.

Don't you think the reason for the warning is that pmode isn't used
when perhaps it should be?  Removing it without understanding it isn't
a help.
--Juan