#include #define LAZY_IMPL #include "../lazy.h" int main() { Lz_SB x = lz_sb_from_cstr("Hello"); Lz_SB y = lz_sb_from_cstr(" World"); lz_da_concat(x, y); lz_sb_add_char(&x, '\n'); char *s = lz_sb_to_cstr(&x); printf("%s", s); free(s); return 0; }