hush: fix exitcodes of killed processes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/hush_test/hush-misc/sig_exitcode.right b/shell/hush_test/hush-misc/sig_exitcode.right
new file mode 100644
index 0000000..d5f000a
--- /dev/null
+++ b/shell/hush_test/hush-misc/sig_exitcode.right
@@ -0,0 +1,5 @@
+KILL
+137:137
+KILL
+0:0
+Done
diff --git a/shell/hush_test/hush-misc/sig_exitcode.tests b/shell/hush_test/hush-misc/sig_exitcode.tests
new file mode 100755
index 0000000..7879dc8
--- /dev/null
+++ b/shell/hush_test/hush-misc/sig_exitcode.tests
@@ -0,0 +1,9 @@
+exec 2>&1
+
+$THIS_SH -c 'kill -9 $$'
+echo 137:$?
+
+! $THIS_SH -c 'kill -9 $$'
+echo 0:$?
+
+echo Done