configure: moved sys/stat.h to optional headers

sys/stat.h is not actually used by MHD code at the moment

1 files changed, 2 insertions, 2 deletions

diff --git a/configure.ac b/configure.ac
index a470acf7..c2c5e44d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1050,14 +1050,14 @@ fd = epoll_create1(EPOLL_CLOEXEC);]])],
     AC_DEFINE([[HAVE_EPOLL_CREATE1]], [[1]], [Define if you have epoll_create1 function.])]))
 
 # Check for headers that are ALWAYS required
-AC_CHECK_HEADERS_ONCE([fcntl.h errno.h limits.h stdio.h sys/stat.h sys/types.h], [],
+AC_CHECK_HEADERS_ONCE([fcntl.h errno.h limits.h stdio.h sys/types.h], [],
   [AC_MSG_ERROR([Compiling libmicrohttpd requires standard UNIX headers files])], [AC_INCLUDES_DEFAULT])
 
 # Check for optional headers
 AC_CHECK_HEADERS([sys/types.h sys/time.h sys/msg.h time.h sys/mman.h sys/ioctl.h \
   sys/socket.h sys/select.h netdb.h netinet/in.h netinet/ip.h netinet/tcp.h arpa/inet.h \
   endian.h machine/endian.h sys/endian.h sys/param.h sys/machine.h sys/byteorder.h machine/param.h sys/isa_defs.h \
-  signal.h \
+  signal.h sys/stat.h \
   inttypes.h stddef.h stdlib.h unistd.h \
   sockLib.h inetLib.h net/if.h], [], [], [AC_INCLUDES_DEFAULT])