Also change writer_printf signature in AVTextWriter to use va_list, so that it can be called by the new function writer_printf() in tf_internal.h. Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: softworkz <softworkz@hotmail.com>
Signed-off-by: softworkz <softworkz@hotmail.com>