K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2009-02-12T19:32:52.791671Z
K 7
svn:log
V 354
Properly invalidate highest pts number when calling setttyent().

When calling setttyent() after calling endttyent(), pts_valid will never
be set to 1, because the readdir()-loop will likely never vind a pts
that has a higher number than before.

Simplify the code by removing pts_valid. We'll just set maxpts to -1
when we don't have a valid count yet.

END