From 835071aa51203a0c6dfa4d950319f4c51589aad8 Mon Sep 17 00:00:00 2001
From: Yegor Yefremov <yegorslists@googlemail.com>
Date: Tue, 21 May 2024 11:13:17 +0200
Subject: [PATCH] lib/long-options.c: include stdlib.h
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Fixes the following error (compiled with GCC 14.x):

long-options.c:70:11: error: implicit declaration of function ‘exit’
[-Wimplicit-function-declaration]
   70 |           exit (0);
      |           ^~~~
---
 lib/long-options.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/long-options.c b/lib/long-options.c
index fe069fd..9553a31 100644
--- a/lib/long-options.c
+++ b/lib/long-options.c
@@ -22,6 +22,15 @@
 #endif
 
 #include <stdio.h>
+
+/* This needs to come after some library #include
+   to get __GNU_LIBRARY__ defined.  */
+#ifdef	__GNU_LIBRARY__
+/* Don't include stdlib.h for non-GNU C libraries because some of them
+   contain conflicting prototypes for getopt.  */
+#include <stdlib.h>
+#endif	/* GNU C library.  */
+
 #include <getopt.h>
 #include "long-options.h"