shell: add testsuite for "wait $pid" waiting for other tasks
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/ash_test/ash-misc/wait7.right b/shell/ash_test/ash-misc/wait7.right
new file mode 100644
index 0000000..4b64458
--- /dev/null
+++ b/shell/ash_test/ash-misc/wait7.right
@@ -0,0 +1,2 @@
+Background1
+Ok:0
diff --git a/shell/ash_test/ash-misc/wait7.tests b/shell/ash_test/ash-misc/wait7.tests
new file mode 100755
index 0000000..a54a778
--- /dev/null
+++ b/shell/ash_test/ash-misc/wait7.tests
@@ -0,0 +1,7 @@
+sleep 1 && echo "Background1" &
+pid=$!
+sleep 3 && echo "Background2: BUG!" &
+# Shouldn't wait for 2nd bkgd:
+wait $pid
+kill $!
+echo Ok:$?