Fix the borokeness that crept in with rev 1.10 of parser.c, the sh

didn't correctly start background jobs anymore.  Strange that nobody
was complaining...

Add a dummy target for `builtins' in the Makefile, to prevent it
from attempting to build this file by compiling builtins.c. :-/

bin/sh/Makefile

@@ -1,5 +1,5 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/8/93
-#	$Id: Makefile,v 1.7 1994/10/02 01:36:03 ache Exp $
+#	$Id: Makefile,v 1.8 1995/08/27 20:26:40 joerg Exp $
 
 PROG=	sh
 SRCS=	alias.c builtins.c cd.c echo.c error.c eval.c exec.c expand.c \
@@ -23,6 +23,9 @@ CLEANFILES+=\
 token.def: mktokens
 	sh ${.CURDIR}/mktokens
 
+${.CURDIR}/builtins:
+	# just override the default rule
+
 builtins.h builtins.c: ${.CURDIR}/mkbuiltins ${.CURDIR}/builtins
 	cd ${.CURDIR}; sh mkbuiltins
 

bin/sh/parser.c

@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: parser.c,v 1.9 1995/08/28 19:24:35 joerg Exp $
+ *	$Id: parser.c,v 1.10 1995/12/10 17:59:23 joerg Exp $
  */
 
 #ifndef lint
@@ -149,12 +149,12 @@ list(nlflag) {
 	n1 = andor();
 	for (;;) {
 		switch (readtoken()) {
+		case TBACKGND:
 		case TNL:
 			parseheredoc();
 			if (nlflag)
 				return n1;
 			/* fall through */
-		case TBACKGND:
 		case TSEMI:
 			checkkwd = 2;
 			if (tokendlist[peektoken()])