- ((struct parser_control *) parm)->rel_seconds = -((struct parser_control *) parm)->rel_seconds;
- ((struct parser_control *) parm)->rel_minutes = -((struct parser_control *) parm)->rel_minutes;
- ((struct parser_control *) parm)->rel_hour = -((struct parser_control *) parm)->rel_hour;
- ((struct parser_control *) parm)->rel_day = -((struct parser_control *) parm)->rel_day;
- ((struct parser_control *) parm)->rel_month = -((struct parser_control *) parm)->rel_month;
- ((struct parser_control *) parm)->rel_year = -((struct parser_control *) parm)->rel_year;
+ PC.rel_seconds = -PC.rel_seconds;
+ PC.rel_minutes = -PC.rel_minutes;
+ PC.rel_hour = -PC.rel_hour;
+ PC.rel_day = -PC.rel_day;
+ PC.rel_month = -PC.rel_month;
+ PC.rel_year = -PC.rel_year;