Merge branch 'dev' into ahmed_file

diff --cc tests/playTests.sh
index d306a41c22397f2b499a8933a47eb64fd8588393,df9568eb50259efbb9082050b6353429b01dc89b..84cb2d52d8904ee17dd4638e1724db6147eb2449
--- 1/tests/playTests.sh
--- 2/tests/playTests.sh
+++ b/tests/playTests.sh
@@@ -1271,5 -1205,18 +1287,4 @@@ $ZSTD --train-cover "$TESTDIR"/*.c "$PR
  test -f dictionary
  rm -f tmp* dictionary
  
 -if [ "$isWindows" = false ] ; then
 -
 -println "\n===>  zstd fifo named pipe test "
 -dd bs=1 count=10 if=/dev/zero of=tmp_original
 -mkfifo named_pipe
 -dd bs=1 count=10 if=/dev/zero of=named_pipe &
 -$ZSTD named_pipe -o tmp_compressed
 -$ZSTD -d -o tmp_decompressed tmp_compressed
 -$DIFF -s tmp_original tmp_decompressed
 -rm -rf tmp*
 -rm -rf named_pipe
 -
 -fi
--
  rm -f tmp*