STYLE: force bool context for xorOp

src/OpenFOAM/primitives/ops/ops.H

@@ -222,8 +222,8 @@ Op(cmptDivide, cmptDivide(x, y))
 Op(stabilise, stabilise(x, y))
 Op(max, max(x, y))
 Op(min, min(x, y))
-Op(minMagSqr, (magSqr(x)<=magSqr(y) ? x : y))
-Op(maxMagSqr, (magSqr(x)>=magSqr(y) ? x : y))
+Op(minMagSqr, (magSqr(x) <= magSqr(y) ? x : y))
+Op(maxMagSqr, (magSqr(x) >= magSqr(y) ? x : y))
 Op(minMod, minMod(x, y))
 
 Op(bitAnd, (x & y))
@@ -232,7 +232,7 @@ Op(bitXor, (x ^ y))
 
 BoolOp(and, x && y)
 BoolOp(or,  x || y)
-BoolOp(xor, x != y)     // Or as (!x != !y) to force bool context?
+BoolOp(xor, (!x) != (!y))   // With forced bool context
 BoolOp(equal, x == y)
 BoolOp(notEqual, x != y)
 BoolOp(less, x < y)