Add a single, central hex blob decoder

Since we need it twice (once for tar, once for the filemap xattr
parser), add a single, central implementation to libutil, add a
unit test for that implementation and then use it in both libtar
and gensquashfs.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/tar/internal.h b/lib/tar/internal.h
index cfbb938..c5483fe 100644
--- a/lib/tar/internal.h
+++ b/lib/tar/internal.h
@@ -11,6 +11,7 @@
 
 #include "tar/tar.h"
 #include "tar/format.h"
+#include "util/util.h"
 
 enum {
 	PAX_SIZE = 0x001,