https://issues.dlang.org/show_bug.cgi?id=22264

          Issue ID: 22264
           Summary: importC: Error: '=', ';' or ',' expected using K&R
                    function syntax
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: critical
          Priority: P1
         Component: dmd
          Assignee: nobody@puremagic.com
          Reporter: ibuclaw@gdcproject.org

Reduced test:
---
unsigned long test(crc)
    unsigned long crc;
{
  return crc;
}

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