+#define line_ptr (G.line_ptr )
+#define disk_device (G.disk_device )
+#define g_partitions (G.g_partitions )
+#define units_per_sector (G.units_per_sector )
+#define sector_size (G.sector_size )
+#define user_set_sector_size (G.user_set_sector_size)
+#define sector_offset (G.sector_offset )
+#define g_heads (G.g_heads )
+#define g_sectors (G.g_sectors )
+#define g_cylinders (G.g_cylinders )
+#define current_label_type (G.current_label_type )
+#define display_in_cyl_units (G.display_in_cyl_units)
+#define possibly_osf_label (G.possibly_osf_label )
+#define listing (G.listing )
+#define dos_compatible_flag (G.dos_compatible_flag )
+#define nowarn (G.nowarn )
+#define ext_index (G.ext_index )
+#define user_cylinders (G.user_cylinders )
+#define user_heads (G.user_heads )
+#define user_sectors (G.user_sectors )
+#define pt_heads (G.pt_heads )
+#define pt_sectors (G.pt_sectors )
+#define kern_heads (G.kern_heads )
+#define kern_sectors (G.kern_sectors )
+#define extended_offset (G.extended_offset )
+#define total_number_of_sectors (G.total_number_of_sectors)
+#define listingbuf (G.listingbuf )
+#define line_buffer (G.line_buffer )