From 303a669356fa7cd6bc95ac7076ce51b1cab3970a Mon Sep 17 00:00:00 2001
From: Adrian Ho <the.gromgit@gmail.com>
Date: Tue, 6 Sep 2022 10:49:10 +0800
Subject: [PATCH] Enable macOS builds

macOS requires explicit `environ` declaration.
---
 s3backer.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/s3backer.h b/s3backer.h
index ccc9053..383e246 100644
--- a/s3backer.h
+++ b/s3backer.h
@@ -90,6 +90,10 @@
 #include <zlib.h>
 #include <fuse.h>
 
+#ifdef __APPLE__
+extern char **environ;
+#endif
+
 #ifndef FUSE_OPT_KEY_DISCARD
 #define FUSE_OPT_KEY_DISCARD -4
 #endif