From 6e9805761851f1a8320380b9f563961f892ec6ba Mon Sep 17 00:00:00 2001
From: Kornel <kornel@geekhood.net>
Date: Fri, 13 Oct 2023 17:03:03 +0100
Subject: [PATCH] Bump

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

diff --git a/Cargo.toml b/Cargo.toml
index b572993..443d0e2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "imagequant"
-version = "4.2.1"
+version = "4.2.2"
 description = "Convert 24/32-bit images to 8-bit palette with alpha channel.\nFor lossy PNG compression and high-quality GIF images\nDual-licensed like pngquant. See https://pngquant.org for details."
 authors = ["Kornel Lesiński <kornel@pngquant.org>"]
 license = "GPL-3.0-or-later"
@@ -16,7 +16,7 @@ rust-version = "1.63"
 
 [features]
 default = ["threads"]
-threads = ["dep:rayon", "dep:num_cpus", "dep:thread_local"]
+threads = ["dep:rayon", "dep:thread_local"]
 # supports up to 2048 colors for palettes, but NOT FOR REMAPPING
 large_palettes = []
 
@@ -36,7 +36,6 @@ rgb = { version = "0.8.33", features = ["argb"] }
 rayon = { version = "1.5.3", optional = true }
 thread_local = { version = "1.1.4", optional = true }
 once_cell = "1.13.1"
-num_cpus = { version = "1.13.1", optional = true }
 
 [dev-dependencies]
 lodepng = "3.7.0"
diff --git a/imagequant-sys/Cargo.toml b/imagequant-sys/Cargo.toml
index 3f95b01..6ea8c74 100644
--- a/imagequant-sys/Cargo.toml
+++ b/imagequant-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "imagequant-sys"
-version = "4.0.2"
+version = "4.0.3"
 description = "Convert 24/32-bit images to 8-bit palette with alpha channel.\nC API/FFI libimagequant that powers pngquant lossy PNG compressor.\n\nDual-licensed like pngquant. See https://pngquant.org for details."
 authors = ["Kornel Lesiński <kornel@pngquant.org>"]
 license = "GPL-3.0-or-later"
diff --git a/src/lib.rs b/src/lib.rs
index bf659b7..dfb542f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -38,7 +38,7 @@ mod rayoff;
 
 #[cfg(feature = "threads")]
 mod rayoff {
-    pub(crate) use num_cpus::get as num_cpus;
+    pub(crate) fn num_cpus() -> usize { std::thread::available_parallelism().map(|n| n.get()).unwrap_or(1) }
     pub(crate) use rayon::prelude::{ParallelBridge, ParallelIterator, ParallelSliceMut};
     pub(crate) use rayon::scope;
     pub(crate) use thread_local::ThreadLocal;