[Bug preprocessor/39533] New: -MM may list a header file twice

[hjl dot tools at gmail dot com]

"gcc -MM" may list a header file twice.


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           Summary: -MM may list a header file twice
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: preprocessor
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39533