K 10
svn:author
V 3
das
K 8
svn:date
V 27
2004-06-08T05:45:48.000000Z
K 7
svn:log
V 216
Rename cantwrite() to prepwrite().  The latter is less confusing,
since the macro isn't really a predicate, and it has side-effects.
Also, don't set errno if prepwrite() fails, since this is done in
prepwrite() now.

END