K 10
svn:author
V 4
ache
K 8
svn:date
V 27
2001-10-24T17:25:49.000000Z
K 7
svn:log
V 204
Help to recover from bad seek (i.e. negative or too big) happens beyond
our pre-check control. Do the same way as refill.c does when it set __SERR,
i.e. clear read and ungetc buffers. Clear EOF flag too.

END