Er, doesn't that change the behavior?
I don't believe so. There is an if statement earlier that assigns opt->footers to footers is the former is non-NULL. In other words:
if (opt->footers) footers = opt->footers; else if (...) footers = xyz(); else footers = NULL;
Therefore if footers is NULL then opt->footers must also be NULL, so the previous trinary statement is just confusing.
-Neil
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