in seatest.hpp 29 ，seatest_simple_test_result should defined more safer like this:

extern void (seatest_simple_test_result)(int passed, char reason, const char* function, unsigned int line);

because it's a global varible, and the real definition is in seatest.c 。 if use seatest in c++, every file who include the seatest.h, will define the seatest_simple_test_result again。and will result the compile error like this:

duplicate symbol _seatest_simple_test_result in:
/var/folders/wy/br32jzv15nqgy1xvn05r4gc80000gn/T/seatest-57864d.o
/var/folders/wy/br32jzv15nqgy1xvn05r4gc80000gn/T/test_main-339523.o