From eb8c91ea1488107020af9d35a187758bc6df53be Mon Sep 17 00:00:00 2001
From: Yury Gribov <tetra2005@gmail.com>
Date: Sun, 22 Dec 2024 11:43:39 +0300
Subject: [PATCH] Do not include stdlib.h to avoid conflicts with standard
 macros.

---
 src/sortchecker.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/sortchecker.c b/src/sortchecker.c
index a52532a..3b6aef7 100644
--- a/src/sortchecker.c
+++ b/src/sortchecker.c
@@ -38,12 +38,20 @@ EXPORT int dlclose(void *handle);
 #include <errno.h>
 
 #include <dlfcn.h>
-#include <stdlib.h>
 #include <syslog.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <libgen.h>
 
+// We can't include stdlib.h because on some platforms
+// it defines macro for APIs below
+extern void *malloc(size_t size);
+extern void *calloc(size_t nmemb, size_t size);
+extern void free(void *ptr);
+extern char *getenv(const char *name);
+extern void exit(int code);
+extern int atexit(void (*function)(void));
+
 // Runtime options
 static FILE *out;
 static Flags flags = {