extern int warn_cast_qual;
-/* Warn about traditional constructs whose meanings changed in ANSI C. */
-
-extern int warn_traditional;
-
/* Warn about *printf or *scanf format/argument anomalies. */
extern int warn_format;
extern int warn_switch;
-/* Nonzero means do some things the same way PCC does. */
-
-extern int flag_traditional;
-
/* Nonzero means warn about suggesting putting in ()'s. */
extern int warn_parentheses;