[Issue 464] New: 64bit clean dchar.c

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=464

           Summary: 64bit clean dchar.c
           Product: D
           Version: 0.170
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla at digitalmars.com
        ReportedBy: thomas-dloop at kuehne.cn


* fixed casts types
* removed redundant code


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