workaround build error on some old 32-bit systems
workaround build error on some old 32-bit systems

"error: integer constant is too large for 'long' type"

Change-Id: I7f6a169059ca3dcd4d9977c6af1522799f1df051

LibreOffice/libmspub,LibreOffice/libmspub,LibreOffice/libmspub