code: protected String caseInsensitiveHeader(String orig, String normative) {
          if (_compliances.contains(HttpComplianceSection.FIELD_NAME_CASE_INSENSITIVE))
              return normative;
          if (!orig.equals(normative))
              handleViolation(HttpComplianceSection.FIELD_NAME_CASE_INSENSITIVE, orig);
          return orig;
      }
docs: /* -------------------------------------------------------------------------------