K 10
svn:author
V 3
sam
K 8
svn:date
V 27
1986-10-15T22:04:39.000000Z
K 24
svn:entry:committed-date
V 27
1986-10-15T22:04:39.000000Z
K 7
svn:log
V 34
additional check for empty stack


END
