regedit: stdin is not seekable so do not try to seek the input file if it is not seekable

[Aric Stewart]

True, through I did not add the code that was doing the seeking so i 
tried to not be too intrusive.

Should I rework the way we do the line processing to be able to do this 
then?

-aric

Alexandre Julliard wrote:
> Aric Stewart <aric at codeweavers.com> writes:
> 
>> ---
>>  programs/regedit/regedit.c |    2 +-
>>  programs/regedit/regproc.c |   19 +++++++++++--------
>>  programs/regedit/regproc.h |    2 +-
>>  3 files changed, 13 insertions(+), 10 deletions(-)
> 
> We shouldn't need to seek at all, instead it should be easy to test the
> first two bytes of the first line before processing it.
>