struct fastbuf *in = bfdopen_shared(0, 4096);
struct fastbuf *out = bfdopen_shared(1, 4096);
int has_offset = !actions[mode].add_prefix && prefix;
struct fastbuf *in = bfdopen_shared(0, 4096);
struct fastbuf *out = bfdopen_shared(1, 4096);
int has_offset = !actions[mode].add_prefix && prefix;