From bbd2ca8ddfbb3075bb0885f0eecf48d647e48847 Mon Sep 17 00:00:00 2001
From: Lior Halphon <LIJI32@gmail.com>
Date: Fri, 16 Jun 2017 01:25:39 +0300
Subject: [PATCH] Fixed Linux compilation

---
 SDL/utils.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/SDL/utils.c b/SDL/utils.c
index 56ba7ac..d14beed 100644
--- a/SDL/utils.c
+++ b/SDL/utils.c
@@ -7,6 +7,10 @@
 #include <direct.h>
 #include <windows.h>
 #endif
+#ifdef __linux__
+#include <assert.h>
+#include <unistd.h>
+#endif
 #include "utils.h"
 
 const char *executable_folder(void)
@@ -21,7 +25,7 @@ const char *executable_folder(void)
     _NSGetExecutablePath(&path[0], &length);
 #else
 #ifdef __linux__
-    ssize_t length = readlink("/proc/self/exe", &path[0], sizeof(path) - 1);
+    ssize_t __attribute__((unused)) length = readlink("/proc/self/exe", &path[0], sizeof(path) - 1);
     assert (length != -1);
 #else
 #ifdef _WIN32