From d9a572f4b23ea78dbc8ba8053e65b7f22566f4a0 Mon Sep 17 00:00:00 2001
From: Jinzhe Zeng <jinzhe.zeng@rutgers.edu>
Date: Wed, 13 Sep 2023 03:51:03 -0400
Subject: [PATCH] include stdbool for C99

Signed-off-by: Jinzhe Zeng <jinzhe.zeng@rutgers.edu>
---
 source/api_c/include/c_api.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source/api_c/include/c_api.h b/source/api_c/include/c_api.h
index e571547acc..b0c030962a 100644
--- a/source/api_c/include/c_api.h
+++ b/source/api_c/include/c_api.h
@@ -2,6 +2,9 @@
 #pragma once
 #ifdef __cplusplus
 extern "C" {
+#else
+// for C99
+#include <stdbool.h>
 #endif
 
 /**