new regression test.

regress/bin/sh/Makefile

@@ -1,8 +1,9 @@
-#	$NetBSD: Makefile,v 1.2 2002/02/12 20:39:27 christos Exp $
+#	$NetBSD: Makefile,v 1.3 2002/02/14 21:58:27 christos Exp $
 
 NOMAN=  	# defined
 
 regress:
 	sh ${.CURDIR}/varquote.sh
+	sh ${.CURDIR}/compexit.sh
 
 .include <bsd.prog.mk>

regress/bin/sh/compexit.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+# The standard
+# http://www.opengroup.org/onlinepubs/007904975/utilities/set.html
+# says:
+# 
+# -e
+# 
+# When this option is on, if a simple command fails for any of the
+# reasons listed in Consequences of Shell Errors or returns an exit
+# status value >0, and is not part of the compound list following a
+# while, until, or if keyword, and is not a part of an AND or OR list,
+# and is not a pipeline preceded by the !  reserved word, then the shell
+# shall immediately exit. 
+
+
+check() {
+	if [ "$1" != "$2" ]
+	then
+		echo "expected [$2], found [$1]" 1>&2
+		exit 1
+	fi
+}
+
+crud() {
+	set -e
+	for x in a
+	do
+		BAR="foo"
+		false && echo true
+		echo mumble
+	done
+}
+
+foo=`crud`
+check x$foo "xmumble"

regress/bin/sh/varquote.sh

@@ -1,4 +1,4 @@
-#!obj/sh
+#!/bin/sh
 # Variable quoting test.
 
 check() {