Index: src/winfile.c
==================================================================
--- src/winfile.c
+++ src/winfile.c
@@ -505,14 +505,14 @@
                     fi2.FileId[1],  fi2.FileId[0]);
       }
     }
     if( zFileId==0 ){
       if( GetFileInformationByHandle(hFile,&fi) ){
-        ULARGE_INTEGER FileId = {
+        ULARGE_INTEGER FileId = {{
           /*.LowPart = */ fi.nFileIndexLow,
           /*.HighPart = */ fi.nFileIndexHigh
-        };
+        }};
         zFileId = mprintf(
                     "%08x/%016llx",
                     fi.dwVolumeSerialNumber,(u64)FileId.QuadPart);
       }
     }