[Vm-dev] SmartSyntaxPluginTMethod>>nullReturnExpr, possible bug?

Hi, I had to change null output for squeak generated plugins (it was colliding with other libraries needed) and I found this:

SmartSyntaxPluginTMethod>>nullReturnExpr ^ TReturnNode new setExpression: (TVariableNode new setName: 'null')

this generates correct return lines, but just because "null" is defined previously. If I change null to, e.g. sqNil, the previous method still generates "return null" lines. So I changed the method as follows:

SmartSyntaxPluginTMethod>>nullReturnExpr ^ TReturnNode new setExpression: (TVariableNode new setName: 'nil')

just replaced "null" for "nil", and everything seems to be working fine. Is this hack correct?

Cheers, Esteban