K 10
svn:author
V 3
knu
K 8
svn:date
V 27
2000-09-06T23:17:10.000000Z
K 7
svn:log
V 159
Do not set MASTER_SITE_SUBDIR to an empty value, but just undefine.

I didn't know an empty MASTER_SITE_SUBDIR brings an empty
MASTER_SITES..

Found by:	green

END