Add proper check for existance of struct sockaddr member sa_len.
diff --git a/configure b/configure
index 4f1a4a8..87207cb 100755
--- a/configure
+++ b/configure
@@ -6840,9 +6840,9 @@
fi
-echo $ac_n "checking "for sun_len in struct sockaddr_un"""... $ac_c" 1>&6
-echo "configure:6845: checking "for sun_len in struct sockaddr_un"" >&5
-if eval "test \"`echo '$''{'ac_cv_c_sun_len'+set}'`\" = set"; then
+echo $ac_n "checking "for sa_len in struct sockaddr"""... $ac_c" 1>&6
+echo "configure:6845: checking "for sa_len in struct sockaddr"" >&5
+if eval "test \"`echo '$''{'ac_cv_c_sockaddr_sa_len'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
@@ -6850,25 +6850,62 @@
#include "confdefs.h"
#include <sys/types.h>
#include <sys/socket.h>
+
+int main() {
+static struct sockaddr addr; addr.sa_len = 1
+; return 0; }
+EOF
+if { (eval echo configure:6859: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+ rm -rf conftest*
+ ac_cv_c_sockaddr_sa_len="yes"
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ ac_cv_c_sockaddr_sa_len="no"
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_c_sockaddr_sa_len" 1>&6
+if test "$ac_cv_c_sockaddr_sa_len" = "yes"
+then
+ cat >> confdefs.h <<\EOF
+#define HAVE_SOCKADDR_SA_LEN 1
+EOF
+
+fi
+
+
+echo $ac_n "checking "for sun_len in struct sockaddr_un"""... $ac_c" 1>&6
+echo "configure:6882: checking "for sun_len in struct sockaddr_un"" >&5
+if eval "test \"`echo '$''{'ac_cv_c_sockaddr_sun_len'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 6887 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <sys/socket.h>
#include <sys/un.h>
int main() {
static struct sockaddr_un addr; addr.sun_len = 1
; return 0; }
EOF
-if { (eval echo configure:6859: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6896: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
- ac_cv_c_sun_len="yes"
+ ac_cv_c_sockaddr_sun_len="yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
- ac_cv_c_sun_len="no"
+ ac_cv_c_sockaddr_sun_len="no"
fi
rm -f conftest*
fi
-echo "$ac_t""$ac_cv_c_sun_len" 1>&6
-if test "$ac_cv_c_sun_len" = "yes"
+echo "$ac_t""$ac_cv_c_sockaddr_sun_len" 1>&6
+if test "$ac_cv_c_sockaddr_sun_len" = "yes"
then
cat >> confdefs.h <<\EOF
#define HAVE_SOCKADDR_SUN_LEN 1
@@ -6878,12 +6915,12 @@
echo $ac_n "checking "whether we need to define __i386__"""... $ac_c" 1>&6
-echo "configure:6882: checking "whether we need to define __i386__"" >&5
+echo "configure:6919: checking "whether we need to define __i386__"" >&5
if eval "test \"`echo '$''{'ac_cv_cpp_def_i386'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 6887 "configure"
+#line 6924 "configure"
#include "confdefs.h"
#if (defined(i386) || defined(__i386)) && !defined(__i386__)
yes
