From f24ff8f42b45f868876bde7d21046c01188d42a4 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 22 Dec 2006 10:09:37 +0100
Subject: * NEWS: dd bs= operands now silently override later ibs= and obs=, as
 POSIX requires. * src/dd.c (scanargs): Implement it. * tests/dd/misc
 (outbytes): Test it. * doc/coreutils.texi (dd invocation): Specify that bs=N
 overrides later ibs and obs, undoing part of the previous change.  (The
 behavior was wrong.)

---
 tests/dd/misc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'tests/dd')

diff --git a/tests/dd/misc b/tests/dd/misc
index 2db5c5bd7..513221bce 100755
--- a/tests/dd/misc
+++ b/tests/dd/misc
@@ -74,6 +74,9 @@ if dd oflag=nolinks if=$tmp_in of=$tmp_out 2> /dev/null; then
   dd oflag=nolinks < $tmp_in > $tmp_out 2>&1 || fail=1
 fi
 
+outbytes=`echo x | dd bs=3 ibs=10 obs=10 conv=sync 2>/dev/null | wc -c`
+test "$outbytes" -eq 3 || fail=1
+
 rm -f $tmp_in $tmp_in2 $tmp_sym $tmp_out
 
 exit $fail
-- 
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