From c1c5a5b09934cf96fb0e8a933192656380b96ac9 Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Mon, 9 Nov 2015 01:44:55 +0100
Subject: [PATCH] Stop checking for things that any platform from the past 15
 years has Add AC_USE_SYSTEM_EXTENSIONS

---
 configure.ac | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/configure.ac b/configure.ac
index d6819f1..0cd0487 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,15 +7,7 @@ AM_INIT_AUTOMAKE([-Wall -Werror foreign])
 AM_SILENT_RULES([yes])
 AC_CONFIG_SRCDIR([common.h])
 AC_PROG_CC_C99
-AC_CHECK_HEADERS([arpa/inet.h netdb.h stdint.h stdlib.h sys/ioctl.h sys/socket.h unistd.h])
-AC_C_INLINE
-AC_C_RESTRICT
-AC_TYPE_SIZE_T
-AC_TYPE_SSIZE_T
-AC_TYPE_UINT8_T
-AC_TYPE_INT64_T
-AC_FUNC_MALLOC
-AC_CHECK_FUNCS([socket strtol])
+AC_USE_SYSTEM_EXTENSIONS
 AC_SEARCH_LIBS(clock_gettime, [rt],
   [AC_DEFINE(HAVE_CLOCK_GETTIME,[1],[define if you have clock_gettime()])])
 PKG_CHECK_MODULES([libsodium], [libsodium >= 1.0.4],