vm: fix msvc warning

diff --git a/vm/image.cpp b/vm/image.cpp
index f34968a594882b40aa252778a56150f9cfad9213..806db02ca4b9cbce2363db3f59d026b8b059f75b 100755 (executable)
--- a/vm/image.cpp
+++ b/vm/image.cpp
@@ -243,7 +243,7 @@ FILE* factor_vm::open_image(vm_parameters *p)
                        std::cout << "No embedded image" << std::endl;
                        exit(1);
                }
-               safe_fseek(file, footer.image_offset, SEEK_SET);
+               safe_fseek(file, (off_t)footer.image_offset, SEEK_SET);
                return file;
        }
        else