0073: Redundant logical operator

A logical operator (AND or OR) has been applied to a single condition in the conditional statement. A logical operator is only needed where there are multiple conditions. It may signal a possible error that some conditions were missing.

Possible solutions: change this statement by either adding missing conditions, or getting rid of the operator:

if and
  0@ == 1 // error, AND is used for a single condition
then
  //
end

if
  0@ == 1 // OK
then
  //
end

if and
  0@ == 1
  1@ == 1 // OK
then
  //
end