fixed a bug in handling QSE_SED_QUIET for the 'n' command

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; 
+	}
+}

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

qse/regress/awk/lang-037.awk

@@ -0,0 +1,9 @@
+BEGIN {
+	RS="\n-+\n";
+	first = 1;
+}
+{
+	if (!first) printf " ";
+	printf "%s", $0;
+	first = 0;
+}

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

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

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//

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

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