ash: fix signal and "set -e" interaction
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/ash_test/ash-signals/signal8.tests b/shell/ash_test/ash-signals/signal8.tests
new file mode 100755
index 0000000..731af74
--- /dev/null
+++ b/shell/ash_test/ash-signals/signal8.tests
@@ -0,0 +1,18 @@
+"$THIS_SH" -c '
+exit_func() {
+ echo "Removing traps"
+ trap - EXIT TERM INT
+ echo "End of exit_func"
+}
+set -e
+trap exit_func EXIT TERM INT
+sleep 2
+exit 77
+' &
+
+sleep 1
+# BUG: ash kills -PGRP, but in non-interactive shell we do not create pgrps!
+# In this case, bash kills by PID, not PGRP.
+kill -TERM %1
+wait
+echo Done: $?