Merge two identical tables

* defs.h: Declare whence_codes[].
* desc.c: Delete static whence[].
(printflock[64]): Use whence_codes.
* file.c: Make whence_codes[] non-static.
Add SEEK_DATA and SEEK_HOLE to them.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
3 files changed