Various change to allow tailing bytes relative to the begin

"Simplyfy" and inline bytes_to_offset, extend it to support tailing
relative to begin of file.

Boolean relative makes no sense, make it a char containing 0 for relative
to end and 1 for relative to begin.

1 files changed, 0 insertions, 3 deletions

diff --git a/inotail.h b/inotail.h
index a1ec676..34118f7 100644
--- a/inotail.h
+++ b/inotail.h
@@ -7,9 +7,6 @@
 /* tail modes */
 enum { M_LINES, M_BYTES };
 
-/* tail unit relative to the end ('-' or none) or the beginning ('+' of the file) */
-enum { R_END, R_BEGIN };
-
 /* Every tailed file is represented as a file_struct */
 struct file_struct {
 	char *name;		/* Name of file (or '-' for stdin) */