[Issue 418] New: -version=X and -debug=X command line arguments are rejected if the identifier begins with a non-ASCI letter

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=418

           Summary: -version=X and -debug=X command line arguments are
                    rejected if the identifier begins with a non-ASCI letter
           Product: D
           Version: 0.169
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Keywords: patch
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla at digitalmars.com
        ReportedBy: thomas-dloop at kuehne.cn


sample:

fails:
dmd -version=Ö sample.d

succeeds:
---test.d---
version=Ö
------


mars.c:406 and mars.c:432 should use isUniAlpha instead of isalpha


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