K 10
svn:author
V 3
yar
K 8
svn:date
V 27
2007-10-18T10:32:28.000000Z
K 7
svn:log
V 183
Distinguish the cases when a dup symbol is in different versions
(evil, needs a error) or in the same version (harmless, deserves
a mere warning).

Noticed by:     grehan@, tinderbox

END