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-rw-r--r--configure.ac2
-rw-r--r--src/libstrongswan/utils/utils.h6
2 files changed, 6 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index cb96d4a3a..b58a5c149 100644
--- a/configure.ac
+++ b/configure.ac
@@ -618,7 +618,7 @@ AC_CHECK_FUNC([syslog], [
])
AM_CONDITIONAL(USE_SYSLOG, [test "x$syslog" = xtrue])
-AC_CHECK_HEADERS(sys/sockio.h sys/syscall.h glob.h net/if_tun.h)
+AC_CHECK_HEADERS(sys/sockio.h sys/syscall.h sys/param.h glob.h net/if_tun.h)
AC_CHECK_HEADERS(net/pfkeyv2.h netipsec/ipsec.h netinet6/ipsec.h linux/udp.h)
AC_CHECK_HEADERS([netinet/ip6.h linux/fib_rules.h], [], [],
[
diff --git a/src/libstrongswan/utils/utils.h b/src/libstrongswan/utils/utils.h
index 18b17b120..0aed842b1 100644
--- a/src/libstrongswan/utils/utils.h
+++ b/src/libstrongswan/utils/utils.h
@@ -22,16 +22,20 @@
#ifndef UTILS_H_
#define UTILS_H_
+#define _GNU_SOURCE
#include <sys/types.h>
#include <stdlib.h>
#include <stddef.h>
#include <sys/time.h>
#include <string.h>
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
#ifdef WIN32
# include "compat/windows.h"
#else
-# define _GNU_SOURCE
# include <arpa/inet.h>
# include <sys/socket.h>
# include <netdb.h>