K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2009-06-12T00:07:09.877169Z
K 7
svn:log
V 147
devclass_find_free_unit(xxx, 0) is identical to -1 for most
applications (including this one).  Switch to it since the former is a
racy interface.

END