Move the isnanf(), isnand(), isnanl() declarations to <math.h>.

[gnulib.git] / m4 / sys_socket_h.m4

diff --git a/m4/sys_socket_h.m4 b/m4/sys_socket_h.m4
index 1e38ee3..fc43d5c 100644 (file)
--- a/m4/sys_socket_h.m4
+++ b/m4/sys_socket_h.m4
@@ -1,4 +1,4 @@
-# sys_socket_h.m4 serial 8
+# sys_socket_h.m4 serial 11
 dnl Copyright (C) 2005-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -71,6 +71,8 @@ AC_DEFUN([gl_HEADER_SYS_SOCKET],
 # Sets and substitutes HAVE_WINSOCK2_H.
 AC_DEFUN([gl_PREREQ_SYS_H_WINSOCK2],
 [
+  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+  AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS])
   AC_CHECK_HEADERS_ONCE([sys/socket.h])
   if test $ac_cv_header_sys_socket_h != yes; then
     dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make
@@ -81,6 +83,8 @@ AC_DEFUN([gl_PREREQ_SYS_H_WINSOCK2],
   fi
   if test "$ac_cv_header_winsock2_h" = yes; then
     HAVE_WINSOCK2_H=1
+    UNISTD_H_HAVE_WINSOCK2_H=1
+    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
   else
     HAVE_WINSOCK2_H=0
   fi
@@ -97,6 +101,7 @@ AC_DEFUN([gl_SYS_SOCKET_MODULE_INDICATOR],
 
 AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS],
 [
+  AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for GNULIB_CLOSE
   GNULIB_SOCKET=0;      AC_SUBST([GNULIB_SOCKET])
   GNULIB_CONNECT=0;     AC_SUBST([GNULIB_CONNECT])
   GNULIB_ACCEPT=0;      AC_SUBST([GNULIB_ACCEPT])
@@ -110,4 +115,5 @@ AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS],
   GNULIB_RECVFROM=0;    AC_SUBST([GNULIB_RECVFROM])
   GNULIB_SENDTO=0;      AC_SUBST([GNULIB_SENDTO])
   GNULIB_SETSOCKOPT=0;  AC_SUBST([GNULIB_SETSOCKOPT])
+  GNULIB_SHUTDOWN=0;    AC_SUBST([GNULIB_SHUTDOWN])
 ])