tkstr_to_number  1119 ext/tk/tkutil/tkutil.c     return tkstr_to_number(value);
tkstr_to_number  1159 ext/tk/tkutil/tkutil.c     return rb_rescue2(tkstr_to_number, value,
tkstr_to_number  1173 ext/tk/tkutil/tkutil.c     return tkstr_to_number(value);