>>> "Joel" == Joel E Denny <[EMAIL PROTECTED]> writes:
> If we're worried that some users won't want --yacc but will still > want an implicit $$ = $1 for explicit actions, --yacc could accept > options to specify exactly which yacc features should be > implemented. For example: > --yacc=auto_lhs_value,filenames > --yacc=filenames > --yacc > where the last usage implies all yacc features. This approach > makes the subtle hint that implicit $$ = $1 before explicit actions > is simply an old and unfortunate idea. I agree with the semantics, but dislike the syntax. To be more standard, -W/--warnings seems a better option. --yacc would be an alias for a set of warnings.
