K 10
svn:author
V 5
peter
K 8
svn:date
V 27
1984-04-02T13:50:27.000000Z
K 24
svn:entry:committed-date
V 27
1984-04-02T13:50:27.000000Z
K 7
svn:log
V 160
fix incorrect parenthesization of signed expressions;
choose not to parenthesize nested not operators;
add comments describing other parenthesization choices.


END
