Using varargs had the disadvantages, replace with a macro which has some advantages. - Arguments are type checked. - Less verbose. - Unintended NULL arguments would silently terminate joining paths. - Passing in a NULL argument warns with GCC.
Using varargs had the disadvantages, replace with a macro which has some advantages. - Arguments are type checked. - Less verbose. - Unintended NULL arguments would silently terminate joining paths. - Passing in a NULL argument warns with GCC.