From e4c71e59969d7f3580974b91556451d2b09071f6 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sun, 5 Nov 2023 20:42:13 +0900
Subject: [PATCH] Fix inconsistent dll linkage warning

---
 ext/etc/etc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/etc/etc.c b/ext/etc/etc.c
index d8aef4d..69c33f4 100644
--- a/ext/etc/etc.c
+++ b/ext/etc/etc.c
@@ -54,7 +54,7 @@ static VALUE sGroup;
 #  include <stdlib.h>
 # endif
 #endif
-char *getlogin(void);
+RUBY_EXTERN char *getlogin(void);
 
 #define RUBY_ETC_VERSION "1.4.3.dev.1"