sh: Add test for 332546d32a797c819b3a1804e66be73417674ff1.

Obtained-from:  FreeBSD 222174

diff --git a/tools/regression/bin/sh/builtins/dot4.0 b/tools/regression/bin/sh/builtins/dot4.0
new file mode 100644 (file)
index 0000000..1c8467c
--- /dev/null
+++ b/tools/regression/bin/sh/builtins/dot4.0
@@ -0,0 +1,12 @@
+# $FreeBSD: src/tools/regression/bin/sh/builtins/dot4.0,v 1.1 2011/05/22 12:15:14 jilles Exp $
+
+v=abcd
+v=$v$v$v$v
+v=$v$v$v$v
+v=$v$v$v$v
+v=$v$v$v$v
+v=$v$v$v$v
+r=$( (
+       trap 'exit 0' 0
+       . "$v"
+) 2>&1 >/dev/null) && [ -n "$r" ]