0072: Missing logical operator

A conditional statement has multiple conditions but a required logical operator (AND or OR) is missing.

Possible solutions: change the statement by either keeping only one condition or adding the operator AND or OR:

if
  0@ == 1
  1@ == 1  // error, logical operator is missing
then
  //
end

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

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

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