diff --git a/qse/cmd/awk/awk.c b/qse/cmd/awk/awk.c
index 9303b68e..e5c144fc 100644
--- a/qse/cmd/awk/awk.c
+++ b/qse/cmd/awk/awk.c
@@ -1,5 +1,5 @@
 /*
- * $Id: awk.c 273 2009-08-28 11:58:05Z hyunghwan.chung $
+ * $Id: awk.c 278 2009-09-04 13:08:19Z hyunghwan.chung $
  *
    Copyright 2006-2009 Chung, Hyung-Hwan.
 
@@ -22,7 +22,7 @@
 #include <qse/cmn/mem.h>
 #include <qse/cmn/chr.h>
 #include <qse/cmn/opt.h>
-
+#include <qse/cmn/misc.h>
 #include <qse/cmn/stdio.h>
 #include <qse/cmn/main.h>
 
@@ -346,9 +346,10 @@ struct opttab_t
 static void print_usage (QSE_FILE* out, const qse_char_t* argv0)
 {
 	int j;
+	const qse_char_t* b = qse_basename (argv0);
 
-	qse_fprintf (out, QSE_T("USAGE: %s [options] -f sourcefile [ -- ] [datafile]*\n"), argv0);
-	qse_fprintf (out, QSE_T("       %s [options] [ -- ] sourcestring [datafile]*\n"), argv0);
+	qse_fprintf (out, QSE_T("USAGE: %s [options] -f sourcefile [ -- ] [datafile]*\n"), b);
+	qse_fprintf (out, QSE_T("       %s [options] [ -- ] sourcestring [datafile]*\n"), b);
 	qse_fprintf (out, QSE_T("Where options are:\n"));
 	qse_fprintf (out, QSE_T(" -h/--help                         print this message\n"));
 	qse_fprintf (out, QSE_T(" -d                                show extra information\n"));
diff --git a/qse/cmd/sed/sed.c b/qse/cmd/sed/sed.c
index 988665dd..e544cf1d 100644
--- a/qse/cmd/sed/sed.c
+++ b/qse/cmd/sed/sed.c
@@ -17,13 +17,16 @@
  */
 
 #include <qse/sed/sed.h>
-#include <qse/cmn/stdio.h>
-#include <qse/cmn/main.h>
 #include <qse/cmn/str.h>
 #include <qse/cmn/chr.h>
 #include <qse/cmn/opt.h>
+#include <qse/cmn/misc.h>
+#include <qse/cmn/stdio.h>
+#include <qse/cmn/main.h>
+#include <stdlib.h>
 
-static const qse_char_t* g_script = QSE_NULL;
+static const qse_char_t* g_script_file = QSE_NULL;
+static qse_char_t* g_script = QSE_NULL;
 static const qse_char_t* g_infile = QSE_NULL;
 static int g_option = 0;
 
@@ -114,21 +117,26 @@ static qse_ssize_t out (
 
 static void print_usage (QSE_FILE* out, int argc, qse_char_t* argv[])
 {
-	qse_fprintf (out, QSE_T("%s [options] script [file]\n"), argv[0]);
+	const qse_char_t* b = qse_basename (argv[0]);
+
+	qse_fprintf (out, QSE_T("USAGE: %s [options] script [file]\n"), b);
+	qse_fprintf (out, QSE_T("       %s [options] -f script-file [file]\n"), b);
+
 	qse_fprintf (out, QSE_T("options as follows:\n"));
-	qse_fprintf (out, QSE_T(" -h    show this message\n"));
-	qse_fprintf (out, QSE_T(" -n    disable auto-print\n"));
-	qse_fprintf (out, QSE_T(" -a    perform strict address check\n"));
-	qse_fprintf (out, QSE_T(" -r    allows {n,m} in a regular expression\n"));
-	qse_fprintf (out, QSE_T(" -s    allows text on the same line as c, a, i\n"));
-	qse_fprintf (out, QSE_T(" -l    ensures a newline at text end"));
+	qse_fprintf (out, QSE_T(" -h        show this message\n"));
+	qse_fprintf (out, QSE_T(" -n        disable auto-print\n"));
+	qse_fprintf (out, QSE_T(" -a        perform strict address check\n"));
+	qse_fprintf (out, QSE_T(" -r        allow {n,m} in a regular expression\n"));
+	qse_fprintf (out, QSE_T(" -s        allow text on the same line as c, a, i\n"));
+	qse_fprintf (out, QSE_T(" -l        ensure a newline at text end\n"));
+	qse_fprintf (out, QSE_T(" -f file   specifie a s script file\n"));
 }
 
 static int handle_args (int argc, qse_char_t* argv[])
 {
 	static qse_opt_t opt = 
 	{
-		QSE_T("hnarsl"),
+		QSE_T("hnarslf:"),
 		QSE_NULL
 	};
 	qse_cint_t c;
@@ -180,14 +188,20 @@ static int handle_args (int argc, qse_char_t* argv[])
 			case QSE_T('l'):
 				g_option |= QSE_SED_ENSURENL;
 				break;
+
+			case QSE_T('f'):
+				g_script_file = opt.arg;
+				break;
 		}
 	}
 
 
-	if (opt.ind < argc) g_script = argv[opt.ind++];
+	if (opt.ind < argc && g_script_file == QSE_NULL) 
+		g_script = argv[opt.ind++];
 	if (opt.ind < argc) g_infile = argv[opt.ind++];
 
-	if (g_script == QSE_NULL || opt.ind < argc)
+	if ((g_script_file == QSE_NULL && g_script == QSE_NULL) || 
+	    opt.ind < argc)
 	{
 		print_usage (QSE_STDERR, argc, argv);
 		return -1;
@@ -217,6 +231,14 @@ int sed_main (int argc, qse_char_t* argv[])
 	
 	qse_sed_setoption (sed, g_option);
 
+	if (g_script_file != QSE_NULL)
+	{
+		QSE_ASSERT (g_script == QSE_NULL);
+		qse_fprintf (QSE_STDERR, QSE_T("-f file not implemented yet\n"));
+		goto oops;
+		/* TODO: load script from a file */
+	}
+
 	if (qse_sed_comp (sed, g_script, qse_strlen(g_script)) == -1)
 	{
 		const qse_sed_loc_t* errloc = qse_sed_geterrloc(sed);
@@ -265,6 +287,7 @@ int sed_main (int argc, qse_char_t* argv[])
 
 oops:
 	if (sed != QSE_NULL) qse_sed_close (sed);
+	if (g_script_file != QSE_NULL && g_script != QSE_NULL) free (g_script);
 	return ret;
 }
 
diff --git a/qse/include/qse/cmn/misc.h b/qse/include/qse/cmn/misc.h
new file mode 100644
index 00000000..de01c952
--- /dev/null
+++ b/qse/include/qse/cmn/misc.h
@@ -0,0 +1,18 @@
+#ifndef _QSE_CMN_MISC_H_
+#define _QSE_CMN_MISC_H_
+
+#include <qse/types.h>
+#include <qse/macros.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+const qse_char_t* qse_basename (const qse_char_t* path);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/qse/lib/awk/Makefile.am b/qse/lib/awk/Makefile.am
index 42385949..433290d2 100644
--- a/qse/lib/awk/Makefile.am
+++ b/qse/lib/awk/Makefile.am
@@ -9,8 +9,8 @@ libqseawk_la_LDFLAGS = -L../cmn -version-info 1:0:0 -no-undefined
 libqseawk_la_LIBADD = -lqsecmn $(LIBM)
 
 if ENABLE_CXX
-lib_LTLIBRARIES += libqseawk++.la
-libqseawk___la_SOURCES = Awk.cpp StdAwk.cpp
-libqseawk___la_LDFLAGS = -L. -L../cmn -version-info 1:0:0 -no-undefined
-libqseawk___la_LIBADD = -lqseawk  -lqsecmn $(LIBM)
+lib_LTLIBRARIES += libqseawkxx.la
+libqseawkxx_la_SOURCES = Awk.cpp StdAwk.cpp
+libqseawkxx_la_LDFLAGS = -L. -L../cmn -version-info 1:0:0 -no-undefined
+libqseawkxx_la_LIBADD = -lqseawk  -lqsecmn $(LIBM)
 endif
diff --git a/qse/lib/awk/Makefile.in b/qse/lib/awk/Makefile.in
index 6508e539..d9b324ec 100644
--- a/qse/lib/awk/Makefile.in
+++ b/qse/lib/awk/Makefile.in
@@ -32,7 +32,7 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
-@ENABLE_CXX_TRUE@am__append_1 = libqseawk++.la
+@ENABLE_CXX_TRUE@am__append_1 = libqseawkxx.la
 subdir = lib/awk
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
@@ -56,14 +56,6 @@ am__installdirs = "$(DESTDIR)$(libdir)"
 libLTLIBRARIES_INSTALL = $(INSTALL)
 LTLIBRARIES = $(lib_LTLIBRARIES)
 am__DEPENDENCIES_1 =
-@ENABLE_CXX_TRUE@libqseawk___la_DEPENDENCIES = $(am__DEPENDENCIES_1)
-am__libqseawk___la_SOURCES_DIST = Awk.cpp StdAwk.cpp
-@ENABLE_CXX_TRUE@am_libqseawk___la_OBJECTS = Awk.lo StdAwk.lo
-libqseawk___la_OBJECTS = $(am_libqseawk___la_OBJECTS)
-libqseawk___la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
-	$(CXXFLAGS) $(libqseawk___la_LDFLAGS) $(LDFLAGS) -o $@
-@ENABLE_CXX_TRUE@am_libqseawk___la_rpath = -rpath $(libdir)
 libqseawk_la_DEPENDENCIES = $(am__DEPENDENCIES_1)
 am_libqseawk_la_OBJECTS = awk.lo err.lo tree.lo parse.lo run.lo rec.lo \
 	val.lo fnc.lo misc.lo rio.lo std.lo
@@ -71,6 +63,14 @@ libqseawk_la_OBJECTS = $(am_libqseawk_la_OBJECTS)
 libqseawk_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
 	$(libqseawk_la_LDFLAGS) $(LDFLAGS) -o $@
+@ENABLE_CXX_TRUE@libqseawkxx_la_DEPENDENCIES = $(am__DEPENDENCIES_1)
+am__libqseawkxx_la_SOURCES_DIST = Awk.cpp StdAwk.cpp
+@ENABLE_CXX_TRUE@am_libqseawkxx_la_OBJECTS = Awk.lo StdAwk.lo
+libqseawkxx_la_OBJECTS = $(am_libqseawkxx_la_OBJECTS)
+libqseawkxx_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
+	$(CXXFLAGS) $(libqseawkxx_la_LDFLAGS) $(LDFLAGS) -o $@
+@ENABLE_CXX_TRUE@am_libqseawkxx_la_rpath = -rpath $(libdir)
 DEFAULT_INCLUDES = 
 depcomp = $(SHELL) $(top_srcdir)/ac/au/depcomp
 am__depfiles_maybe = depfiles
@@ -92,9 +92,9 @@ CXXLD = $(CXX)
 CXXLINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	--mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \
 	$(LDFLAGS) -o $@
-SOURCES = $(libqseawk___la_SOURCES) $(libqseawk_la_SOURCES)
-DIST_SOURCES = $(am__libqseawk___la_SOURCES_DIST) \
-	$(libqseawk_la_SOURCES)
+SOURCES = $(libqseawk_la_SOURCES) $(libqseawkxx_la_SOURCES)
+DIST_SOURCES = $(libqseawk_la_SOURCES) \
+	$(am__libqseawkxx_la_SOURCES_DIST)
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -240,9 +240,9 @@ lib_LTLIBRARIES = libqseawk.la $(am__append_1)
 libqseawk_la_SOURCES = awk.c err.c tree.c parse.c run.c rec.c val.c fnc.c misc.c rio.c std.c awk.h err.h rio.h val.h fnc.h misc.h parse.h run.h tree.h 
 libqseawk_la_LDFLAGS = -L../cmn -version-info 1:0:0 -no-undefined
 libqseawk_la_LIBADD = -lqsecmn $(LIBM)
-@ENABLE_CXX_TRUE@libqseawk___la_SOURCES = Awk.cpp StdAwk.cpp
-@ENABLE_CXX_TRUE@libqseawk___la_LDFLAGS = -L. -L../cmn -version-info 1:0:0 -no-undefined
-@ENABLE_CXX_TRUE@libqseawk___la_LIBADD = -lqseawk  -lqsecmn $(LIBM)
+@ENABLE_CXX_TRUE@libqseawkxx_la_SOURCES = Awk.cpp StdAwk.cpp
+@ENABLE_CXX_TRUE@libqseawkxx_la_LDFLAGS = -L. -L../cmn -version-info 1:0:0 -no-undefined
+@ENABLE_CXX_TRUE@libqseawkxx_la_LIBADD = -lqseawk  -lqsecmn $(LIBM)
 all: all-am
 
 .SUFFIXES:
@@ -303,10 +303,10 @@ clean-libLTLIBRARIES:
 	  echo "rm -f \"$${dir}/so_locations\""; \
 	  rm -f "$${dir}/so_locations"; \
 	done
-libqseawk++.la: $(libqseawk___la_OBJECTS) $(libqseawk___la_DEPENDENCIES) 
-	$(libqseawk___la_LINK) $(am_libqseawk___la_rpath) $(libqseawk___la_OBJECTS) $(libqseawk___la_LIBADD) $(LIBS)
 libqseawk.la: $(libqseawk_la_OBJECTS) $(libqseawk_la_DEPENDENCIES) 
 	$(libqseawk_la_LINK) -rpath $(libdir) $(libqseawk_la_OBJECTS) $(libqseawk_la_LIBADD) $(LIBS)
+libqseawkxx.la: $(libqseawkxx_la_OBJECTS) $(libqseawkxx_la_DEPENDENCIES) 
+	$(libqseawkxx_la_LINK) $(am_libqseawkxx_la_rpath) $(libqseawkxx_la_OBJECTS) $(libqseawkxx_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
diff --git a/qse/lib/awk/StdAwk.cpp b/qse/lib/awk/StdAwk.cpp
index ac651679..b6b8a66b 100644
--- a/qse/lib/awk/StdAwk.cpp
+++ b/qse/lib/awk/StdAwk.cpp
@@ -1,5 +1,5 @@
 /*
- * $Id: StdAwk.cpp 272 2009-08-28 09:48:02Z hyunghwan.chung $
+ * $Id: StdAwk.cpp 278 2009-09-04 13:08:19Z hyunghwan.chung $
  *
    Copyright 2006-2009 Chung, Hyung-Hwan.
 
@@ -22,6 +22,7 @@
 #include <qse/cmn/fio.h>
 #include <qse/cmn/pio.h>
 #include <qse/cmn/sio.h>
+#include <qse/cmn/misc.h>
 #include <qse/cmn/stdio.h>
 #include "awk.h"
 
@@ -823,7 +824,7 @@ int StdAwk::SourceFile::open (Data& io)
 				return -1;
 			}
 
-			base = qse_awk_basename ((awk_t*)io, name);
+			base = qse_basename (name);
 			if (base != name)
 			{
 				dir.ptr = name;
diff --git a/qse/lib/awk/misc.c b/qse/lib/awk/misc.c
index 2d4379d1..105d475a 100644
--- a/qse/lib/awk/misc.c
+++ b/qse/lib/awk/misc.c
@@ -1,5 +1,5 @@
 /*
- * $Id: misc.c 250 2009-08-10 03:29:59Z hyunghwan.chung $
+ * $Id: misc.c 278 2009-09-04 13:08:19Z hyunghwan.chung $
  *
    Copyright 2006-2009 Chung, Hyung-Hwan.
 
@@ -999,17 +999,3 @@ void qse_awk_rtx_free (qse_awk_rtx_t* rtx, void* ptr)
 	qse_awk_free (rtx->awk, ptr);
 }
 
-const qse_char_t* qse_awk_basename (qse_awk_t* awk, const qse_char_t* path)
-{
-	const qse_char_t* p, * last = QSE_NULL;
-
-	for (p = path; *p != QSE_T('\0'); p++)
-	{
-		if (*p == QSE_T('/')) last = p;
-#ifdef _WIN32
-		else if (*p == QSE_T('\\')) last = p;
-#endif
-	}
-
-	return (last == QSE_NULL)? path: (last + 1);
-}
diff --git a/qse/lib/awk/misc.h b/qse/lib/awk/misc.h
index 960a2035..2de15ddf 100644
--- a/qse/lib/awk/misc.h
+++ b/qse/lib/awk/misc.h
@@ -1,5 +1,5 @@
 /*
- * $Id: misc.h 250 2009-08-10 03:29:59Z hyunghwan.chung $
+ * $Id: misc.h 278 2009-09-04 13:08:19Z hyunghwan.chung $
  *
    Copyright 2006-2009 Chung, Hyung-Hwan.
 
@@ -67,11 +67,6 @@ int qse_awk_matchrex (
 	qse_cstr_t* match, qse_awk_errnum_t* errnum
 );
 
-const qse_char_t* qse_awk_basename (
-	qse_awk_t* awk, 
-	const qse_char_t* path
-);
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/qse/lib/awk/std.c b/qse/lib/awk/std.c
index 55c59c3c..709b8e8b 100644
--- a/qse/lib/awk/std.c
+++ b/qse/lib/awk/std.c
@@ -1,5 +1,5 @@
 /*
- * $Id: std.c 273 2009-08-28 11:58:05Z hyunghwan.chung $
+ * $Id: std.c 278 2009-09-04 13:08:19Z hyunghwan.chung $
  *
    Copyright 2006-2009 Chung, Hyung-Hwan.
 
@@ -22,6 +22,7 @@
 #include <qse/cmn/pio.h>
 #include <qse/cmn/str.h>
 #include <qse/cmn/time.h>
+#include <qse/cmn/misc.h>
 #include <qse/cmn/stdio.h> /* TODO: remove dependency on qse_vsprintf */
 
 #include <stdarg.h>
@@ -191,7 +192,7 @@ static qse_ssize_t sf_in_open (
 						return -1;
 					}
 
-					base = qse_awk_basename (awk, xtn->s.in.u.file);
+					base = qse_basename (xtn->s.in.u.file);
 					if (base != xtn->s.in.u.file)
 					{
 						xtn->s.in.dir.ptr = xtn->s.in.u.file;
diff --git a/qse/lib/cmn/misc.c b/qse/lib/cmn/misc.c
index c75a2009..e2b9f252 100644
--- a/qse/lib/cmn/misc.c
+++ b/qse/lib/cmn/misc.c
@@ -1,5 +1,5 @@
 /*
- * $Id: misc.c 76 2009-02-22 14:18:06Z hyunghwan.chung $
+ * $Id: misc.c 278 2009-09-04 13:08:19Z hyunghwan.chung $
  *
    Copyright 2006-2009 Chung, Hyung-Hwan.
 
@@ -16,8 +16,19 @@
    limitations under the License.
  */
 
-#if defined(__BORLANDC__)
-#pragma hdrstop
-#define Library
-#endif
+#include <qse/cmn/misc.h>
 
+const qse_char_t* qse_basename (const qse_char_t* path)
+{
+	const qse_char_t* p, * last = QSE_NULL;
+
+	for (p = path; *p != QSE_T('\0'); p++)
+	{
+		if (*p == QSE_T('/')) last = p;
+	#ifdef _WIN32
+		else if (*p == QSE_T('\\')) last = p;
+	#endif
+	}
+
+	return (last == QSE_NULL)? path: (last + 1);
+}
diff --git a/qse/lib/sed/Makefile.am b/qse/lib/sed/Makefile.am
index 100df085..1692ec70 100644
--- a/qse/lib/sed/Makefile.am
+++ b/qse/lib/sed/Makefile.am
@@ -7,9 +7,9 @@ libqsesed_la_LDFLAGS = -version-info 1:0:0 -no-undefined -L../cmn
 libqsesed_la_LIBADD = -lqsecmn 
 
 if ENABLE_CXX
-lib_LTLIBRARIES += libqsesed++.la
-libqsesed___la_SOURCES = Sed.cpp StdSed.cpp
-libqsesed___la_LDFLAGS = -L. -L../cmn -version-info 1:0:0 -no-undefined
-libqsesed___la_LIBADD = -lqsesed  -lqsecmn 
+lib_LTLIBRARIES += libqsesedxx.la
+libqsesedxx_la_SOURCES = Sed.cpp StdSed.cpp
+libqsesedxx_la_LDFLAGS = -L. -L../cmn -version-info 1:0:0 -no-undefined
+libqsesedxx_la_LIBADD = -lqsesed  -lqsecmn 
 endif
 
diff --git a/qse/lib/sed/Makefile.in b/qse/lib/sed/Makefile.in
index c6c7bb23..84259baa 100644
--- a/qse/lib/sed/Makefile.in
+++ b/qse/lib/sed/Makefile.in
@@ -32,7 +32,7 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
-@ENABLE_CXX_TRUE@am__append_1 = libqsesed++.la
+@ENABLE_CXX_TRUE@am__append_1 = libqsesedxx.la
 subdir = lib/sed
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
@@ -55,20 +55,20 @@ am__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
 am__installdirs = "$(DESTDIR)$(libdir)"
 libLTLIBRARIES_INSTALL = $(INSTALL)
 LTLIBRARIES = $(lib_LTLIBRARIES)
-libqsesed___la_DEPENDENCIES =
-am__libqsesed___la_SOURCES_DIST = Sed.cpp StdSed.cpp
-@ENABLE_CXX_TRUE@am_libqsesed___la_OBJECTS = Sed.lo StdSed.lo
-libqsesed___la_OBJECTS = $(am_libqsesed___la_OBJECTS)
-libqsesed___la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
-	$(CXXFLAGS) $(libqsesed___la_LDFLAGS) $(LDFLAGS) -o $@
-@ENABLE_CXX_TRUE@am_libqsesed___la_rpath = -rpath $(libdir)
 libqsesed_la_DEPENDENCIES =
 am_libqsesed_la_OBJECTS = sed.lo err.lo
 libqsesed_la_OBJECTS = $(am_libqsesed_la_OBJECTS)
 libqsesed_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
 	$(libqsesed_la_LDFLAGS) $(LDFLAGS) -o $@
+libqsesedxx_la_DEPENDENCIES =
+am__libqsesedxx_la_SOURCES_DIST = Sed.cpp StdSed.cpp
+@ENABLE_CXX_TRUE@am_libqsesedxx_la_OBJECTS = Sed.lo StdSed.lo
+libqsesedxx_la_OBJECTS = $(am_libqsesedxx_la_OBJECTS)
+libqsesedxx_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
+	$(CXXFLAGS) $(libqsesedxx_la_LDFLAGS) $(LDFLAGS) -o $@
+@ENABLE_CXX_TRUE@am_libqsesedxx_la_rpath = -rpath $(libdir)
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/include/qse
 depcomp = $(SHELL) $(top_srcdir)/ac/au/depcomp
 am__depfiles_maybe = depfiles
@@ -90,9 +90,9 @@ CXXLD = $(CXX)
 CXXLINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	--mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \
 	$(LDFLAGS) -o $@
-SOURCES = $(libqsesed___la_SOURCES) $(libqsesed_la_SOURCES)
-DIST_SOURCES = $(am__libqsesed___la_SOURCES_DIST) \
-	$(libqsesed_la_SOURCES)
+SOURCES = $(libqsesed_la_SOURCES) $(libqsesedxx_la_SOURCES)
+DIST_SOURCES = $(libqsesed_la_SOURCES) \
+	$(am__libqsesedxx_la_SOURCES_DIST)
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -237,9 +237,9 @@ lib_LTLIBRARIES = libqsesed.la $(am__append_1)
 libqsesed_la_SOURCES = sed.c err.c sed.h
 libqsesed_la_LDFLAGS = -version-info 1:0:0 -no-undefined -L../cmn 
 libqsesed_la_LIBADD = -lqsecmn 
-@ENABLE_CXX_TRUE@libqsesed___la_SOURCES = Sed.cpp StdSed.cpp
-@ENABLE_CXX_TRUE@libqsesed___la_LDFLAGS = -L. -L../cmn -version-info 1:0:0 -no-undefined
-@ENABLE_CXX_TRUE@libqsesed___la_LIBADD = -lqsesed  -lqsecmn 
+@ENABLE_CXX_TRUE@libqsesedxx_la_SOURCES = Sed.cpp StdSed.cpp
+@ENABLE_CXX_TRUE@libqsesedxx_la_LDFLAGS = -L. -L../cmn -version-info 1:0:0 -no-undefined
+@ENABLE_CXX_TRUE@libqsesedxx_la_LIBADD = -lqsesed  -lqsecmn 
 all: all-am
 
 .SUFFIXES:
@@ -300,10 +300,10 @@ clean-libLTLIBRARIES:
 	  echo "rm -f \"$${dir}/so_locations\""; \
 	  rm -f "$${dir}/so_locations"; \
 	done
-libqsesed++.la: $(libqsesed___la_OBJECTS) $(libqsesed___la_DEPENDENCIES) 
-	$(libqsesed___la_LINK) $(am_libqsesed___la_rpath) $(libqsesed___la_OBJECTS) $(libqsesed___la_LIBADD) $(LIBS)
 libqsesed.la: $(libqsesed_la_OBJECTS) $(libqsesed_la_DEPENDENCIES) 
 	$(libqsesed_la_LINK) -rpath $(libdir) $(libqsesed_la_OBJECTS) $(libqsesed_la_LIBADD) $(LIBS)
+libqsesedxx.la: $(libqsesedxx_la_OBJECTS) $(libqsesedxx_la_DEPENDENCIES) 
+	$(libqsesedxx_la_LINK) $(am_libqsesedxx_la_rpath) $(libqsesedxx_la_OBJECTS) $(libqsesedxx_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
diff --git a/qse/lib/sed/sed.c b/qse/lib/sed/sed.c
index 00776dcc..1d798b40 100644
--- a/qse/lib/sed/sed.c
+++ b/qse/lib/sed/sed.c
@@ -1,5 +1,5 @@
 /*
- * $Id: sed.c 277 2009-09-02 12:55:55Z hyunghwan.chung $
+ * $Id: sed.c 278 2009-09-04 13:08:19Z hyunghwan.chung $
  *
    Copyright 2006-2009 Chung, Hyung-Hwan.
 
@@ -2365,13 +2365,16 @@ static qse_sed_cmd_t* exec_cmd (qse_sed_t* sed, qse_sed_cmd_t* cmd)
 			break;
 
 		case QSE_SED_CMD_NEXT:
-			/* output the current pattern space */
-			n = write_str (
-				sed, 
-				QSE_STR_PTR(&sed->e.in.line),
-				QSE_STR_LEN(&sed->e.in.line)
-			);
-			if (n <= -1) return QSE_NULL;
+			if (!(sed->option & QSE_SED_QUIET))
+			{
+				/* output the current pattern space */
+				n = write_str (
+					sed, 
+					QSE_STR_PTR(&sed->e.in.line),
+					QSE_STR_LEN(&sed->e.in.line)
+				);
+				if (n <= -1) return QSE_NULL;
+			}
 
 			/* read the next line and fill the pattern space */
 			n = read_line (sed, 0);
diff --git a/qse/regress/awk/lang-036.awk b/qse/regress/awk/lang-036.awk
new file mode 100644
index 00000000..7abcd263
--- /dev/null
+++ b/qse/regress/awk/lang-036.awk
@@ -0,0 +1,8 @@
+{ 
+	if ($0 ~ /^-+$/) { 
+		getline x; printf " %s\n", x; nobar=0;
+	} 
+	else { 
+		if (nobar) printf "\n"; printf "%s", $0; nobar=1; 
+	}
+}
diff --git a/qse/regress/awk/lang-036.dat b/qse/regress/awk/lang-036.dat
new file mode 100644
index 00000000..5b0be8f2
--- /dev/null
+++ b/qse/regress/awk/lang-036.dat
@@ -0,0 +1,23 @@
+ab...c
+------
+AAA
+
+de...f
+gh...i
+------
+AAA1
+
+jk...l
+mn...o
+pq...r
+------
+AAA2
+
+
+
+kbs
+------
+ddd
+dif
+------
+cccc
diff --git a/qse/regress/awk/lang-037.awk b/qse/regress/awk/lang-037.awk
new file mode 100644
index 00000000..3985295f
--- /dev/null
+++ b/qse/regress/awk/lang-037.awk
@@ -0,0 +1,9 @@
+BEGIN {
+	RS="\n-+\n";
+	first = 1;
+}
+{
+	if (!first) printf " ";
+	printf "%s", $0;
+	first = 0;
+}
diff --git a/qse/regress/awk/lang-037.dat b/qse/regress/awk/lang-037.dat
new file mode 100644
index 00000000..5b0be8f2
--- /dev/null
+++ b/qse/regress/awk/lang-037.dat
@@ -0,0 +1,23 @@
+ab...c
+------
+AAA
+
+de...f
+gh...i
+------
+AAA1
+
+jk...l
+mn...o
+pq...r
+------
+AAA2
+
+
+
+kbs
+------
+ddd
+dif
+------
+cccc
diff --git a/qse/regress/awk/regress.out b/qse/regress/awk/regress.out
index 12283de8..49b34906 100644
--- a/qse/regress/awk/regress.out
+++ b/qse/regress/awk/regress.out
@@ -1931,6 +1931,66 @@ lease 10.218.255.151 {
   uid "\001\000\033[\234\220\000";
 }
 --------------------------------------------------------------------------------
+../../cmd/awk/qseawk --newline=on -o- -f lang-036.awk lang-036.dat </dev/stdin 2>&1 
+--------------------------------------------------------------------------------
+{
+	if (($0 ~ /^-+$/))
+	{
+		(getline x);
+		printf " %s\n",x;
+		nobar = 0;
+	}
+	else
+	{
+		if (nobar)
+			printf "\n";
+		printf "%s",$0;
+		nobar = 1;
+	}
+}
+
+ab...c AAA
+
+de...f
+gh...i AAA1
+
+jk...l
+mn...o
+pq...r AAA2
+
+
+
+kbs ddd
+dif cccc
+--------------------------------------------------------------------------------
+../../cmd/awk/qseawk --newline=on -o- -f lang-037.awk lang-037.dat </dev/stdin 2>&1 
+--------------------------------------------------------------------------------
+BEGIN {
+	RS = "\n-+\n";
+	first = 1;
+}
+
+{
+	if ((!(first)))
+		printf " ";
+	printf "%s",$0;
+	first = 0;
+}
+
+ab...c AAA
+
+de...f
+gh...i AAA1
+
+jk...l
+mn...o
+pq...r AAA2
+
+
+
+kbs ddd
+dif cccc
+--------------------------------------------------------------------------------
 ../../cmd/awk/qseawk  -f quicksort.awk quicksort.dat </dev/stdin 2>&1 
 --------------------------------------------------------------------------------
 0.0000000000
diff --git a/qse/regress/awk/regress.sh b/qse/regress/awk/regress.sh
index c027cb0a..6fed91be 100755
--- a/qse/regress/awk/regress.sh
+++ b/qse/regress/awk/regress.sh
@@ -138,6 +138,8 @@ PROGS="
 	lang-033.awk///--newline=on -o-
 	lang-034.awk///--newline=on --rwpipe=on -o-
 	lang-035.awk/lang-035.dat2//--newline=on -o- -vdatafile=lang-035.dat1 -vgroupname=lang-035
+	lang-036.awk/lang-036.dat//--newline=on -o-
+	lang-037.awk/lang-037.dat//--newline=on -o-
 
 	quicksort.awk/quicksort.dat//
 	quicksort2.awk/quicksort2.dat//
diff --git a/qse/regress/sed/001.dat b/qse/regress/sed/001.dat
new file mode 100644
index 00000000..5b0be8f2
--- /dev/null
+++ b/qse/regress/sed/001.dat
@@ -0,0 +1,23 @@
+ab...c
+------
+AAA
+
+de...f
+gh...i
+------
+AAA1
+
+jk...l
+mn...o
+pq...r
+------
+AAA2
+
+
+
+kbs
+------
+ddd
+dif
+------
+cccc
diff --git a/qse/regress/sed/001.sed b/qse/regress/sed/001.sed
new file mode 100644
index 00000000..3bf378f4
--- /dev/null
+++ b/qse/regress/sed/001.sed
@@ -0,0 +1,14 @@
+# require -n
+h
+:again n
+/^-+$/ {
+        g
+        N
+        s/\n/ /
+        p
+        b skip
+}
+x
+p
+b again
+:skip
diff --git a/qse/samples/awk/Makefile.am b/qse/samples/awk/Makefile.am
index ab783b70..01ccd111 100644
--- a/qse/samples/awk/Makefile.am
+++ b/qse/samples/awk/Makefile.am
@@ -18,8 +18,8 @@ awk06_SOURCES = awk06.cpp
 awk07_SOURCES = awk07.cpp
 awk08_SOURCES = awk08.cpp
 
-awk05_LDADD = -lqseawk++ $(LDADD)
-awk06_LDADD = -lqseawk++ $(LDADD)
-awk07_LDADD = -lqseawk++ $(LDADD)
-awk08_LDADD = -lqseawk++ $(LDADD)
+awk05_LDADD = -lqseawkxx $(LDADD)
+awk06_LDADD = -lqseawkxx $(LDADD)
+awk07_LDADD = -lqseawkxx $(LDADD)
+awk08_LDADD = -lqseawkxx $(LDADD)
 endif
diff --git a/qse/samples/awk/Makefile.in b/qse/samples/awk/Makefile.in
index a2bf09c7..ad96302a 100644
--- a/qse/samples/awk/Makefile.in
+++ b/qse/samples/awk/Makefile.in
@@ -264,10 +264,10 @@ awk04_SOURCES = awk04.c
 @ENABLE_CXX_TRUE@awk06_SOURCES = awk06.cpp
 @ENABLE_CXX_TRUE@awk07_SOURCES = awk07.cpp
 @ENABLE_CXX_TRUE@awk08_SOURCES = awk08.cpp
-@ENABLE_CXX_TRUE@awk05_LDADD = -lqseawk++ $(LDADD)
-@ENABLE_CXX_TRUE@awk06_LDADD = -lqseawk++ $(LDADD)
-@ENABLE_CXX_TRUE@awk07_LDADD = -lqseawk++ $(LDADD)
-@ENABLE_CXX_TRUE@awk08_LDADD = -lqseawk++ $(LDADD)
+@ENABLE_CXX_TRUE@awk05_LDADD = -lqseawkxx $(LDADD)
+@ENABLE_CXX_TRUE@awk06_LDADD = -lqseawkxx $(LDADD)
+@ENABLE_CXX_TRUE@awk07_LDADD = -lqseawkxx $(LDADD)
+@ENABLE_CXX_TRUE@awk08_LDADD = -lqseawkxx $(LDADD)
 all: all-am
 
 .SUFFIXES:
diff --git a/qse/samples/sed/Makefile.am b/qse/samples/sed/Makefile.am
index 4b157de0..2bdb2c27 100644
--- a/qse/samples/sed/Makefile.am
+++ b/qse/samples/sed/Makefile.am
@@ -9,8 +9,8 @@ if ENABLE_CXX
 bin_PROGRAMS += sed02 sed03 
 
 sed02_SOURCES = sed02.cpp
-sed02_LDADD = -lqsesed++ $(LDADD)
+sed02_LDADD = -lqsesedxx $(LDADD)
 
 sed03_SOURCES = sed03.cpp
-sed03_LDADD = -lqsesed++ $(LDADD)
+sed03_LDADD = -lqsesedxx $(LDADD)
 endif
diff --git a/qse/samples/sed/Makefile.in b/qse/samples/sed/Makefile.in
index baf2850d..f21c112d 100644
--- a/qse/samples/sed/Makefile.in
+++ b/qse/samples/sed/Makefile.in
@@ -217,9 +217,9 @@ top_srcdir = @top_srcdir@
 AM_CPPFLAGS = -I$(top_srcdir)/include
 LDADD = -lqsesed -lqsecmn $(LIBM)
 @ENABLE_CXX_TRUE@sed02_SOURCES = sed02.cpp
-@ENABLE_CXX_TRUE@sed02_LDADD = -lqsesed++ $(LDADD)
+@ENABLE_CXX_TRUE@sed02_LDADD = -lqsesedxx $(LDADD)
 @ENABLE_CXX_TRUE@sed03_SOURCES = sed03.cpp
-@ENABLE_CXX_TRUE@sed03_LDADD = -lqsesed++ $(LDADD)
+@ENABLE_CXX_TRUE@sed03_LDADD = -lqsesedxx $(LDADD)
 all: all-am
 
 .SUFFIXES: