compat: move hexdump -R functionality to xxd -r

function                                             old     new   delta
xxd_main                                             466     680    +214
packed_usage                                       33474   33483      +9
hexdump_opts                                          17      16      -1
hexdump_main                                         565     401    -164
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(add/remove: 0/0 grow/shrink: 2/2 up/down: 223/-165)           Total: 58 bytes

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