From 16013c560e189bd0c4fb58e038c0f449542dba7a Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Sun, 16 Jul 2017 11:19:51 +0000
Subject:  Add egidingroups sysdeps, change fd_close() to void and saving
 errno, propagate changes

---
 src/libstddjb/socket_udp6.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src/libstddjb/socket_udp6.c')

diff --git a/src/libstddjb/socket_udp6.c b/src/libstddjb/socket_udp6.c
index c8f5928..6316861 100644
--- a/src/libstddjb/socket_udp6.c
+++ b/src/libstddjb/socket_udp6.c
@@ -1,9 +1,9 @@
 /* ISC license. */
 
 #include <skalibs/nonposix.h>
-#include <errno.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
+#include <errno.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/ip46.h>
 #include <skalibs/socket.h>
@@ -18,9 +18,7 @@ int socket_udp6_internal (unsigned int flags)
     int option = 1 ;
     if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &option, sizeof(option)) < 0)
     {
-      int e = errno ;
       fd_close(fd) ;
-      errno = e ;
       return -1 ;
     }
   }
-- 
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