sh: Fix $? in heredocs on simple commands.

PR:		bin/41410

1 files changed, 15 insertions, 0 deletions

diff --git a/tools/regression/bin/sh/expansion/heredoc2.0 b/tools/regression/bin/sh/expansion/heredoc2.0
new file mode 100644
index 0000000..2551432
--- /dev/null
+++ b/tools/regression/bin/sh/expansion/heredoc2.0
@@ -0,0 +1,15 @@
+# $FreeBSD$
+
+f() { return $1; }
+
+[ `f 42; cat <<EOF
+$?
+EOF
+` = 42 ] || echo simple command bad
+
+long=`printf %08192d 0`
+
+[ `f 42; cat <<EOF
+$long.$?
+EOF
+` = $long.42 ] || echo long simple command bad