Fix typo in 01_rot13_server_select.c
Erroneously resetting n_written and buffer_used back to 1 would leave a gap at the beginning of the buffer, filled with the very first character that was received.
|@@ -110,7 +110,7 @@ do_write(int fd, struct fd_state *state)|
|112||112||if (state->n_written == state->buffer_used)|
|113||- state->n_written = state->write_upto = state->buffer_used = 1;|
|113||+ state->n_written = state->write_upto = state->buffer_used = 0;|
|115||115||state->writing = 0;|