- 2, 1, 0, (SCM parser, SCM msg, SCM input),
- "Display an error message and make the parser fail."
- " When @var{parser} is @code{##f}, raise a suitable other error.")
+ 1, 1, 0, (SCM msg, SCM input),
+ "Display an error message and make current parser fail."
+ " Without a current parser, trigger an ordinary error.")