unknown cairo_pdf_version_t value 2 encountered at t/CairoSurface.t line 259.
unknown cairo_pdf_version_t value 3 encountered at t/CairoSurface.t line 259.
unknown cairo_pdf_version_t value 2 encountered at t/CairoSurface.t line 263.
unknown cairo_pdf_version_t value 3 encountered at t/CairoSurface.t line 263.