https://issues.dlang.org/show_bug.cgi?id=17250

          Issue ID: 17250
           Summary: ProcessPipes (std.process) should provide a test for a
                    null pid struct
           Product: D
           Version: D2
          Hardware: x86
                OS: Mac OS X
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: phobos
          Assignee: nobody@puremagic.com
          Reporter: jrdemail2000-dlang@yahoo.com

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