From 4b64774b6d13ffa4f59dddf947a97d61bcfa2f2e Mon Sep 17 00:00:00 2001
From: Jiri Kucera <sanczes@gmail.com>
Date: Sun, 25 Jul 2021 11:35:54 +0200
Subject: [PATCH] core: Support closefrom also for glibc.

* src/posix-io.c (_gpgme_io_spawn): Use glibc's closefrom.
--

Since 2.34, glibc introduces closefrom (the implementation
follows *BSD standard).

Signed-off-by: Werner Koch <wk@gnupg.org>
---
 src/posix-io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/posix-io.c b/src/posix-io.c
index e712ef28..2a3a81fc 100644
--- a/src/posix-io.c
+++ b/src/posix-io.c
@@ -570,7 +570,7 @@ _gpgme_io_spawn (const char *path, char *const argv[], unsigned int flags,
               if (fd_list[i].fd > fd)
                 fd = fd_list[i].fd;
             fd++;
-#if defined(__sun) || defined(__FreeBSD__)
+#if defined(__sun) || defined(__FreeBSD__) || defined(__GLIBC__)
             closefrom (fd);
             max_fds = fd;
 #else /*!__sun */