K 10
svn:author
V 4
ache
K 8
svn:date
V 27
2006-10-16T14:31:56.000000Z
K 7
svn:log
V 407
file == NULL:
Issue __sflush() before possible setting O_APPEND mode or ftruncate(),
write to wrong place may occurse oserwise.
Use simplified _sseek() to the start, if no O_APPEND is set, instead
of _fseeko() (_sseek() to the end, if O_APPEND, occurse later, as for
file != NULL).
Don't check seek error return, as original fopen() and freopen() never
does.

file != NULL:
Add missing _sseek() to the end.

END