hush: fix set -n to act immediately, not just after run_list()

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

4 files changed, 14 insertions, 0 deletions

diff --git a/shell/hush_test/hush-misc/exitcode_trap7.right b/shell/hush_test/hush-misc/exitcode_trap7.right
new file mode 100644
index 000000000..07d66e9d9
--- /dev/null
+++ b/shell/hush_test/hush-misc/exitcode_trap7.right
@@ -0,0 +1,2 @@
+Start
+Ok:0
diff --git a/shell/hush_test/hush-misc/exitcode_trap7.tests b/shell/hush_test/hush-misc/exitcode_trap7.tests
new file mode 100755
index 000000000..f4b0eb544
--- /dev/null
+++ b/shell/hush_test/hush-misc/exitcode_trap7.tests
@@ -0,0 +1,7 @@
+$THIS_SH -c '
+cleanup() { set +e; false; }
+set -e
+trap cleanup EXIT
+echo Start
+'
+echo Ok:$?
diff --git a/shell/hush_test/hush-misc/set-n1.right b/shell/hush_test/hush-misc/set-n1.right
new file mode 100644
index 000000000..ac01831a7
--- /dev/null
+++ b/shell/hush_test/hush-misc/set-n1.right
@@ -0,0 +1,3 @@
+set -n stops in -c?
+YES
+Ok:0
diff --git a/shell/hush_test/hush-misc/set-n1.tests b/shell/hush_test/hush-misc/set-n1.tests
new file mode 100755
index 000000000..90d0f9146
--- /dev/null
+++ b/shell/hush_test/hush-misc/set-n1.tests
@@ -0,0 +1,2 @@
+$THIS_SH -c "echo 'set -n stops in -c?'; set -n; echo NO" && echo YES
+echo Ok:$?