From cbc363f671989bc3fdfaccc88d47ee675328237a Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <alx@kernel.org>
Date: Fri, 2 Dec 2022 22:42:39 +0100
Subject: [PATCH] Assume getgrgid_r(3) exists
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It is required by POSIX.1-2001.

Cc: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
---
 configure.ac        | 2 +-
 libmisc/xgetgrgid.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index b9487c3b..a50a08db 100644
--- a/configure.ac
+++ b/configure.ac
@@ -49,7 +49,7 @@ AC_CHECK_FUNCS(arc4random_buf futimes \
 	getentropy getrandom getspnam getusershell \
 	getutent initgroups lckpwdf lutimes \
 	setgroups updwtmp updwtmpx innetgr \
-	getgrgid_r getspnam_r \
+	getspnam_r \
 	memset_s explicit_bzero)
 AC_SYS_LARGEFILE
 
diff --git a/libmisc/xgetgrgid.c b/libmisc/xgetgrgid.c
index fe99929b..66398c5f 100644
--- a/libmisc/xgetgrgid.c
+++ b/libmisc/xgetgrgid.c
@@ -35,7 +35,7 @@
 #define ARG_TYPE	gid_t
 #define ARG_NAME	gid
 #define DUP_FUNCTION	__gr_dup
-#define HAVE_FUNCTION_R (defined HAVE_GETGRGID_R)
+#define HAVE_FUNCTION_R 1
 
 #include "xgetXXbyYY.c"