1 files changed, 38 insertions, 0 deletions
diff --git a/tests/varenv15.sub b/tests/varenv15.sub
new file mode 100644
index 0000000..52c8a94
--- /dev/null
+++ b/tests/varenv15.sub
@@ -0,0 +1,38 @@
+# check saving and restoring positional parameters around function calls
+
+f()
+{
+	echo $FUNCNAME: "$@"
+}
+
+f1()
+{
+	f {1..50}
+	echo $FUNCNAME: after: $@
+}
+
+set -- {1..100}
+
+f1 {1..20}
+echo done: $@
+
+f3()
+{
+	echo $FUNCNAME:$1
+	shift
+	if [ $# -le 0 ]; then
+		return
+	fi
+	f3 "$@"
+}
+
+f3 {1..20}
+
+# now let's try source with and without positional parameters
+
+set -- {1..20}
+echo before source: "$@"
+. ./varenv15.in
+echo after source 1: "$@"
+. ./varenv15.in one two three four five six seven eight nine ten
+echo after source 2: "$@"