From 7a4123df47d7afc1aeee261ea333dd3e5c48dd1a Mon Sep 17 00:00:00 2001
From: cyqsimon <28627918+cyqsimon@users.noreply.github.com>
Date: Sun, 3 Dec 2023 22:34:24 +0800
Subject: [PATCH 1/2] Tidy up features

---
 .github/workflows/build-and-test.yml | 4 ++--
 Cargo.toml                           | 4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index d7a24c009..4a9c955f6 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -61,7 +61,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install cross (non-x86_64 linux)
-        if: "matrix.target != 'x86_64-unknown-linux-gnu' && runner.os == 'Linux'"
+        if: matrix.target != 'x86_64-unknown-linux-gnu' && runner.os == 'Linux'
         run: |
           pushd "$(mktemp -d)"
           wget https://github.com/cross-rs/cross/releases/download/v0.2.4/cross-x86_64-unknown-linux-musl.tar.gz
@@ -73,7 +73,7 @@ jobs:
       - name: Set up extra cargo flags
         if: matrix.no-zstd-thin
         run: |
-          echo "EXTRA_CARGO_FLAGS=--no-default-features --features flate2/zlib,zip/deflate-zlib" >> $GITHUB_ENV
+          echo "EXTRA_CARGO_FLAGS=--no-default-features --features use_zlib" >> $GITHUB_ENV
 
       - name: Install Rust
         run: |
diff --git a/Cargo.toml b/Cargo.toml
index 1fd37e471..a190e37fe 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -54,7 +54,9 @@ rand = { version = "0.8.5", default-features = false, features = ["small_rng", "
 test-strategy = "0.3.1"
 
 [features]
-default = ["flate2/zlib", "gzp/deflate_zlib", "zip/deflate-zlib", "zstd/thin"]
+default = ["use_zlib", "use_zstd_thin"]
+use_zlib = ["flate2/zlib", "gzp/deflate_zlib", "zip/deflate-zlib"]
+use_zstd_thin = ["zstd/thin"]
 
 [profile.release]
 lto = true

From ee3d3c873884665aff20b815c05c8b03e4151b27 Mon Sep 17 00:00:00 2001
From: cyqsimon <28627918+cyqsimon@users.noreply.github.com>
Date: Sun, 3 Dec 2023 22:46:32 +0800
Subject: [PATCH 2/2] Write changelog

---
 CHANGELOG.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b35597050..dedeb153c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -26,6 +26,8 @@ Categories Used:
 
 ### Improvements
 
+- Explicitly declare feature flags `use_zlib` & `use_zstd_thin` [\#564](https://github.com/ouch-org/ouch/pull/564) ([cyqsimon](https://github.com/cyqsimon))
+
 ### Tweaks
 
 ## [0.5.0](https://github.com/ouch-org/ouch/compare/0.4.2...0.5.0)