diff --git a/src/V3Unknown.cpp b/src/V3Unknown.cpp
index f00b9620b..e649c02cd 100644
--- a/src/V3Unknown.cpp
+++ b/src/V3Unknown.cpp
@@ -99,7 +99,8 @@ class UnknownVisitor final : public VNVisitor {
         AstNodeExpr* prep = nodep;
 
         // Scan back to put the condlvalue above all selects (IE top of the lvalue)
-        while (VN_IS(prep->backp(), NodeSel) || VN_IS(prep->backp(), Sel) || VN_IS(prep->backp(), StructSel)) {
+        while (VN_IS(prep->backp(), NodeSel) || VN_IS(prep->backp(), Sel)
+               || VN_IS(prep->backp(), StructSel)) {
             prep = VN_AS(prep->backp(), NodeExpr);
         }
         FileLine* const fl = nodep->fileline();
diff --git a/test_regress/t/t_struct_array_assignment_delayed.py b/test_regress/t/t_struct_array_assignment_delayed.py
old mode 100644
new mode 100755