From 864f629d3f2ea9b9faf047ea475b527feb832845 Mon Sep 17 00:00:00 2001
From: Wildan M <willnode@wellosoft.net>
Date: Thu, 4 Jun 2026 06:17:36 +0700
Subject: [PATCH] Fix lack of nullptr for older C++

---
 src/header/bits_null/cbindgen.toml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/header/bits_null/cbindgen.toml b/src/header/bits_null/cbindgen.toml
index be6b69c17f..f0f1e8a10e 100644
--- a/src/header/bits_null/cbindgen.toml
+++ b/src/header/bits_null/cbindgen.toml
@@ -11,7 +11,11 @@ language = "C"
 no_includes = true
 after_includes = """
 #ifdef __cplusplus
+#if __cplusplus >= 201103L
   #define NULL nullptr
+#else
+  #define NULL 0L
+#endif
 #else
   #define NULL ((void *)0)
 #endif