From e40542ef3a415d163a5ff5fee26c888fead79fa6 Mon Sep 17 00:00:00 2001
From: "Ondrej Zajicek (work)" <santiago@crfreenet.org>
Date: Tue, 9 May 2017 16:46:41 +0200
Subject: Minor autoconf cleanup and documentation update

---
 configure.ac | 20 +-------------------
 1 file changed, 1 insertion(+), 19 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 2180bcdf..ca8d7690 100644
--- a/configure.ac
+++ b/configure.ac
@@ -241,25 +241,7 @@ case $sysdesc in
 esac
 
 AC_CHECK_HEADERS_ONCE([alloca.h syslog.h])
-
-AC_MSG_CHECKING(whether 'struct sockaddr' has sa_len)
-AC_COMPILE_IFELSE([
-  AC_LANG_PROGRAM(
-    [[
-      #include <sys/types.h>
-      #include <sys/socket.h>
-    ]],
-    [[
-      static struct sockaddr sa;
-      int i = sizeof(sa.sa_len);
-    ]]
-  )],
-  [
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(HAVE_SIN_LEN,,sin_len)
-  ],
-  [AC_MSG_RESULT(no)]
-)
+AC_CHECK_MEMBERS([struct sockaddr.sa_len], [], [], [#include <sys/socket.h>])
 
 AC_C_BIGENDIAN(
   [AC_DEFINE([CPU_BIG_ENDIAN], [1], [Define to 1 if cpu is big endian])],
-- 
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