From 0fb68863ffb226044200e5ed1c70eb882be60f78 Mon Sep 17 00:00:00 2001
From: kuba-- <kuba@sourced.tech>
Date: Mon, 11 Nov 2019 20:37:48 +0100
Subject: [PATCH] Add __DEFINED_ssize_t for alpine gcc

---
 src/zip.h | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/zip.h b/src/zip.h
index c9463a1..a48d64d 100644
--- a/contrib/zip/src/zip.h
+++ b/contrib/zip/src/zip.h
@@ -20,8 +20,9 @@ extern "C" {
 #endif
 
 #if !defined(_SSIZE_T_DEFINED) && !defined(_SSIZE_T_DEFINED_) &&               \
-    !defined(_SSIZE_T) && !defined(_SSIZE_T_) && !defined(__ssize_t_defined)
-#define _SSIZE_T
+    !defined(__DEFINED_ssize_t) && !defined(__ssize_t_defined) &&              \
+    !defined(_SSIZE_T) && !defined(_SSIZE_T_)
+
 // 64-bit Windows is the only mainstream platform
 // where sizeof(long) != sizeof(void*)
 #ifdef _WIN64
@@ -29,6 +30,14 @@ typedef long long ssize_t; /* byte count or error */
 #else
 typedef long ssize_t; /* byte count or error */
 #endif
+
+#define _SSIZE_T_DEFINED
+#define _SSIZE_T_DEFINED_
+#define __DEFINED_ssize_t
+#define __ssize_t_defined
+#define _SSIZE_T
+#define _SSIZE_T_
+
 #endif
 
 #ifndef MAX_PATH