Nikita Kozlov writes: > I was reading the source code of the pua_mi module and I think I have > found some wrong check in mi_func.c (checking str.s == 0 instead of > str.len == 0). it may be that in those cases the two tests are equivalent, i.e., if string is empty, .s does not point to anything, i.e., its value is 0. -- juha