semantic-lex-ignore-newline

semantic-lex-ignore-newline is a variable defined in `lex.el'.
Its value is

((looking-at "\\s-*\\(\n\\|\\s>\\)")
 (setq semantic-lex-end-point
       (match-end 0)))

Documentation:
Detect and ignore newline tokens.
Use this ONLY if newlines are not whitespace characters (such as when
they are comment end characters).