From 437800d3b0bdacf30b82fff15dd5532fbf65c3ab Mon Sep 17 00:00:00 2001
From: 卜部昌平 <shyouhei@ruby-lang.org>
Date: Wed, 21 Sep 2022 10:03:30 +0900
Subject: getenv: is in stdlib.h

getenv is a very basic function that has been in stdlib.h since
ISO/IEC 9899:1990.  There is absolutely zero need for us to redeclare.

pty.c already includes stdlib.h out of the box so we need nothing.
---
 ext/pty/pty.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ext/pty')

diff --git a/ext/pty/pty.c b/ext/pty/pty.c
index 155d215942..acec33f9bf 100644
--- a/ext/pty/pty.c
+++ b/ext/pty/pty.c
@@ -170,7 +170,7 @@ establishShell(int argc, VALUE *argv, struct pty_info *info,
 {
     int 		master, slave, status = 0;
     rb_pid_t		pid;
-    char		*p, *getenv();
+    char		*p;
     VALUE		v;
     struct child_info   carg;
     char		errbuf[32];
-- 
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