--- a/lzip.cpp	2016-05-17 22:53:16.000000000 +0200
+++ b/lzip.cpp	2019-12-16 17:58:11.855288565 +0100
@@ -1,17 +1,18 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <io.h>
 
-#include "_lib/zlib.h"
+#include "zlib.h"
 
 extern "C" {
-#include "_lib\lua.h"
-#include "_lib\lauxlib.h"
-#include "_lib\lualib.h"
-#include "_lib\luajit.h"
+#include "lua.h"
+#include "lauxlib.h"
+#include "lualib.h"
+#include "luajit.h"
 }
 
+#if defined(WIN32)
+#define DLLEXPORT __declspec(dllexport)
 #if defined(_WIN64) 
 #pragma comment(lib, "_lib\\lua51_64")
 #else
@@ -26,6 +27,9 @@
 #else
 #pragma comment(lib, "_lib\\zlib32MT")
 #endif
+#else
+#define DLLEXPORT __attribute__((visibility("default")))
+#endif
 
 typedef unsigned char byte;
 typedef unsigned int dword;
@@ -656,7 +660,7 @@
 	if (n < 1) {
 		luaL_error(L, "Usage: zipFile:Read(count) or zipFile:read(\"*a\")");
 	}
-	int count;
+	int count = 0;
 	if (lua_isnumber(L, 1)) {
 		count = lua_tointeger(L, 1);
 	} else {
@@ -673,6 +677,7 @@
 	byte* buf = new byte[count];
 	lzf->file->Read(buf, count);
 	lua_pushlstring(L, (char*)buf, count);
+    delete[] buf;
 	return 1;
 }
 
@@ -683,7 +688,7 @@
 	return 1;
 }
 
-extern "C" __declspec(dllexport) int luaopen_lzip(lua_State* L)
+extern "C" DLLEXPORT int luaopen_lzip(lua_State* L)
 {
 	lua_settop(L, 0);
 	lua_newtable(L); // Library table
@@ -742,4 +747,4 @@
 	lua_pop(L, 2);
 
 	return 1;
-}
\ No newline at end of file
+}