#define BACKUP_SUFFIX "~"
/* update this if you make incompatible changes */
-#define PROTOCOL_VERSION 9
+#define PROTOCOL_VERSION 10
+#define MIN_PROTOCOL_VERSION 10
/* block size to write files in */
#define WRITE_BLOCK_SIZE (32*1024)
#ifndef EWOULDBLOCK
#define EWOULDBLOCK EAGAIN
#endif
+
+#define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode))