From 17171c211c904afe3cea7f2842336828b0a6509e Mon Sep 17 00:00:00 2001
From: Folkert de Vries <folkert@folkertdev.nl>
Date: Thu, 27 Feb 2025 22:13:18 +0100
Subject: [PATCH] remove libc dependency of `bzip2-sys`

---
 bzip2-sys/Cargo.toml | 1 -
 bzip2-sys/lib.rs     | 5 ++---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/bzip2-sys/Cargo.toml b/bzip2-sys/Cargo.toml
index f84eb650..f289b84f 100644
--- a/bzip2-sys/Cargo.toml
+++ b/bzip2-sys/Cargo.toml
@@ -19,7 +19,6 @@ name = "bzip2_sys"
 path = "lib.rs"
 
 [dependencies]
-libc = "0.2"
 
 [build-dependencies]
 pkg-config = "0.3.9"
diff --git a/bzip2-sys/lib.rs b/bzip2-sys/lib.rs
index b6f36607..4a73a8bb 100644
--- a/bzip2-sys/lib.rs
+++ b/bzip2-sys/lib.rs
@@ -1,8 +1,7 @@
 #![doc(html_root_url = "https://docs.rs/bzip2-sys/0.1")]
+#![no_std]
 
-extern crate libc;
-
-use std::ffi::{c_char, c_int, c_uint, c_void};
+use core::ffi::{c_char, c_int, c_uint, c_void};
 
 pub const BZ_RUN: c_int = 0;
 pub const BZ_FLUSH: c_int = 1;