diff --git a/qse/regress/sed/regress.out b/qse/regress/sed/regress.out
index 2f7e154f..af34ae39 100644
--- a/qse/regress/sed/regress.out
+++ b/qse/regress/sed/regress.out
@@ -102,7 +102,7 @@ if [ -n "$FROMINIT" ];then
 	cp -af /image/* /ramdisk/cdrom/
 fi
 --------------------------------------------------------------------------------
-[CMD]  qsesed  -w -f s008.sed s008.dat </dev/stdin 2>&1 
+[CMD]  qsesed  -b -f s008.sed s008.dat </dev/stdin 2>&1 
 --------------------------------------------------------------------------------
 
 # copy binaries to ramdisk
diff --git a/qse/regress/sed/regress.out.xma b/qse/regress/sed/regress.out.xma
index 76af96b3..56024552 100644
--- a/qse/regress/sed/regress.out.xma
+++ b/qse/regress/sed/regress.out.xma
@@ -102,7 +102,7 @@ if [ -n "$FROMINIT" ];then
 	cp -af /image/* /ramdisk/cdrom/
 fi
 --------------------------------------------------------------------------------
-[CMD]  qsesed -m 500000 -w -f s008.sed s008.dat </dev/stdin 2>&1 
+[CMD]  qsesed -m 500000 -b -f s008.sed s008.dat </dev/stdin 2>&1 
 --------------------------------------------------------------------------------
 
 # copy binaries to ramdisk
diff --git a/qse/regress/sed/regress.sh.in b/qse/regress/sed/regress.sh.in
index b4bbd5f7..38d5f0d1 100755
--- a/qse/regress/sed/regress.sh.in
+++ b/qse/regress/sed/regress.sh.in
@@ -63,7 +63,7 @@ PROGS="
 	s005.sed/s005.dat//
 	s006.sed/s006.dat//
 	s007.sed/s007.dat//
-	s008.sed/s008.dat//-w
+	s008.sed/s008.dat//-b
 	s009.sed/s009.dat//
 "