the major mode is c-mode.
@example
-(add-hook 'c-mode-hook 'turn-on-font-lock)
+(add-hook 'c-mode-hook 'turn-on-font-lock)
@end example
@noindent
Do not add the "-mode" to it. You can also select the @b{Paren
Highlighting} option from the @b{Options} menu. After you enable this
command, put your cursor on one of the left parenthesis. The other
-matching parenthesis will start blinking. @xref{Options Menu,} for more
+matching parenthesis will start blinking. @xref{Options Menu}, for more
information on the @b{Paren Highlighting} option.
@end table