From c66faeba57869080a3fded445acdb5a42116f628 Mon Sep 17 00:00:00 2001
From: Sergio Gasquez <sergio.gasquez@gmail.com>
Date: Fri, 13 Dec 2024 11:41:16 +0100
Subject: [PATCH] feat: Update c_char type

---
 src/unix/newlib/espidf/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/unix/newlib/espidf/mod.rs b/src/unix/newlib/espidf/mod.rs
index 4e3898153357..1ac5113c917b 100644
--- a/src/unix/newlib/espidf/mod.rs
+++ b/src/unix/newlib/espidf/mod.rs
@@ -1,7 +1,7 @@
 use crate::prelude::*;
 
 pub type clock_t = c_ulong;
-pub type c_char = i8;
+pub type c_char = u8;
 pub type wchar_t = u32;
 
 pub type c_long = i32;