src/java.base/share/classes/java/time/zone/TzdbZoneRulesProvider.java

*** 104,117 ****
       *
       * @throws ZoneRulesException if unable to load
       */
      public TzdbZoneRulesProvider() {
          try {
!             String libDir = System.getProperty("java.home") + File.separator + "lib";
              try (DataInputStream dis = new DataInputStream(
                       new BufferedInputStream(new FileInputStream(
!                          new File(libDir, "tzdb.dat"))))) {
                  load(dis);
              }
          } catch (Exception ex) {
              throw new ZoneRulesException("Unable to load TZDB time-zone rules", ex);
          }
--- 104,122 ----
       *
       * @throws ZoneRulesException if unable to load
       */
      public TzdbZoneRulesProvider() {
          try {
!             String pathToRules = System.getProperty("jdk.time.tzdbfile");
!             if (pathToRules == null) {
!                  pathToRules = System.getProperty("java.home") + File.separator + "lib" +
!                      File.separator + "tzdb.dat";
!             }
! 
              try (DataInputStream dis = new DataInputStream(
                       new BufferedInputStream(new FileInputStream(
!                          new File(pathToRules))))) {
                  load(dis);
              }
          } catch (Exception ex) {
              throw new ZoneRulesException("Unable to load TZDB time-zone rules", ex);
          }