Enable large file support when building groklilo under Linux. This wouldn't be

necessary if we didn't need to deal with FreeBSD's bizarre

cdrom/groklilo/groklilo.c

@@ -16,6 +16,10 @@
 #define INBOOTLOADER
 #endif
 
+#if defined(__linux__)
+#define _FILE_OFFSET_BITS 64
+#endif
+
 #include <string.h>
 
 #ifdef INBOOTLOADER