From 2d05804fc344fbc5eebc0db899eb943448a4ca8d Mon Sep 17 00:00:00 2001
From: Lovell Fuller <github@lovell.info>
Date: Thu, 11 Feb 2016 20:33:21 +0000
Subject: [PATCH] Add cache recommendations for use with Alpine/musl #354
 Prevent Windows EBUSY errors during tests

---
 .jshintrc          | 3 +--
 docs/changelog.md  | 2 +-
 docs/install.md    | 4 ++++
 test/unit/clone.js | 4 ++--
 test/unit/io.js    | 4 ++--
 5 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/.jshintrc b/.jshintrc
index 8d8bdb70..cd29999d 100644
--- a/.jshintrc
+++ b/.jshintrc
@@ -4,9 +4,8 @@
   "maxparams": 4,
   "maxcomplexity": 13,
   "globals": {
-    "before": true,
     "beforeEach": true,
-    "after": true,
+    "afterEach": true,
     "describe": true,
     "it": true
   }
diff --git a/docs/changelog.md b/docs/changelog.md
index 8ec4d2d1..90a669dd 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -37,7 +37,7 @@
   [#351](https://github.com/lovell/sharp/pull/351)
   [@joelmukuthu](https://github.com/joelmukuthu)
 
-* Check for glibc before downloading pre-compiled binaries.
+* Improve support for musl libc systems e.g. Alpine Linux.
   [#354](https://github.com/lovell/sharp/issues/354)
   [@download13](https://github.com/download13)
 
diff --git a/docs/install.md b/docs/install.md
index 9bf8862e..390839d9 100644
--- a/docs/install.md
+++ b/docs/install.md
@@ -41,6 +41,10 @@ the following command as a user with `sudo` access
 curl -s https://raw.githubusercontent.com/lovell/sharp/master/preinstall.sh | sudo bash -
 ```
 
+For Linux-based operating systems such as Alpine that use musl libc,
+the smaller stack size means libvips' cache should be disabled
+via `sharp.cache(false)` to avoid a stack overflow.
+
 ### Mac OS
 
 [![OS X 10.9.5 Build Status](https://travis-ci.org/lovell/sharp-osx-ci.png?branch=master)](https://travis-ci.org/lovell/sharp-osx-ci)
diff --git a/test/unit/clone.js b/test/unit/clone.js
index 42dbd7ce..e145423e 100644
--- a/test/unit/clone.js
+++ b/test/unit/clone.js
@@ -8,10 +8,10 @@ var fixtures = require('../fixtures');
 
 describe('Clone', function() {
 
-  before(function() {
+  beforeEach(function() {
     sharp.cache(false);
   });
-  after(function() {
+  afterEach(function() {
     sharp.cache(true);
   });
 
diff --git a/test/unit/io.js b/test/unit/io.js
index 307b57e9..4ae2de36 100644
--- a/test/unit/io.js
+++ b/test/unit/io.js
@@ -8,10 +8,10 @@ var fixtures = require('../fixtures');
 
 describe('Input/output', function() {
 
-  before(function() {
+  beforeEach(function() {
     sharp.cache(false);
   });
-  after(function() {
+  afterEach(function() {
     sharp.cache(true);
   });