dd: fix typo in previous change

Reported by Bernhard Voelker in:
http://lists.gnu.org/archive/html/bug-gnulib/2014-12/msg00191.html
* src/dd.c (scanargs): s/IN/OUT/.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/dd.c b/src/dd.c
index 158f4dbd4..d652fee14 100644
--- a/src/dd.c
+++ b/src/dd.c
@@ -1399,7 +1399,7 @@ scanargs (int argc, char *const *argv)
           else if (operand_is (name, "obs"))
             {
               n_min = 1;
-              n_max = MAX_BLOCKSIZE (INPUT_BLOCK_SLOP);
+              n_max = MAX_BLOCKSIZE (OUTPUT_BLOCK_SLOP);
               output_blocksize = n;
             }
           else if (operand_is (name, "bs"))