From 334ec2121325089584c2035152b8519159a88631 Mon Sep 17 00:00:00 2001
From: Justine Tunney <jtunney@gmail.com>
Date: Mon, 13 Dec 2021 07:40:04 -0800
Subject: [PATCH] FIx clang issue

---
 lisp.js | 32 +++++++++++++++++---------------
 1 file changed, 17 insertions(+), 15 deletions(-)

diff --git a/lisp.js b/lisp.js
index f5cd9c0..cd1a4ea 100755
--- a/lisp.js
+++ b/lisp.js
@@ -239,24 +239,26 @@ function Funtrace(f, l, x, a) {
 }
 
 function Indent(i) {
-  if (!i) return;
-  PrintChar(Ord(' '));
-  Indent(i - 1);
+  if (i) {
+    PrintChar(Ord(' '));
+    Indent(i - 1);
+  }
 }
 
 function Dump(a) {
-  if (!a) return;
-  Dump(Cdr(a));
-  PrintChar(Ord('('));
-  Print(kDefine);
-  PrintChar(Ord(' '));
-  Print(Car(Car(a)));
-  PrintChar(Ord(' '));
-  PrintChar(Ord('.'));
-  PrintChar(Ord(' '));
-  Print(Cdr(Car(a)));
-  PrintChar(Ord(')'));
-  PrintChar(Ord('\n'));
+  if (a) {
+    Dump(Cdr(a));
+    PrintChar(Ord('('));
+    Print(kDefine);
+    PrintChar(Ord(' '));
+    Print(Car(Car(a)));
+    PrintChar(Ord(' '));
+    PrintChar(Ord('.'));
+    PrintChar(Ord(' '));
+    Print(Cdr(Car(a)));
+    PrintChar(Ord(')'));
+    PrintChar(Ord('\n'));
+  }
 }
 
 function LoadBuiltins() {