From 85be47791269d64791f91d519d711d38f6a84775 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Mon, 15 Oct 2007 20:29:01 +0200
Subject: [PATCH] Tweak last patch.

---
 ChangeLog         | 6 ++++++
 m4/getaddrinfo.m4 | 8 ++++----
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 417dbc8c9..257e9e61b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2007-10-15  Bruno Haible  <bruno@clisp.org>
 
+	* m4/getaddrinfo.m4 (gl_GETADDRINFO, gl_PREREQ_GETADDRINFO): Use
+	<stddef.h> instead of <stdlib.h> since we only need NULL.
+	Reported by Ben Pfaff <blp@cs.stanford.edu>.
+
+2007-10-15  Bruno Haible  <bruno@clisp.org>
+
 	* doc/gnulib-tool.texi (Initial import): Swap order of -I directives.
 	Replace paragraph talking about LIBOBJS.
 	Reported by Colin Watson <cjwatson@debian.org>.
diff --git a/m4/getaddrinfo.m4 b/m4/getaddrinfo.m4
index 0234c70d9..5d36c1950 100644
--- a/m4/getaddrinfo.m4
+++ b/m4/getaddrinfo.m4
@@ -21,7 +21,7 @@ AC_DEFUN([gl_GETADDRINFO],
 #ifdef HAVE_NETDB_H
 #include <netdb.h>
 #endif
-#include <stdlib.h>
+#include <stddef.h>
 ], [getaddrinfo("", "", NULL, NULL);],
       [gl_cv_func_getaddrinfo=yes],
       [gl_cv_func_getaddrinfo=no])])
@@ -35,7 +35,7 @@ AC_DEFUN([gl_GETADDRINFO],
 #ifdef HAVE_WS2TCPIP_H
 #include <ws2tcpip.h>
 #endif
-#include <stdlib.h>
+#include <stddef.h>
 ], [getaddrinfo(NULL, NULL, NULL, NULL);], gl_cv_w32_getaddrinfo=yes)
     LIBS="$am_save_LIBS"])
     if test "$gl_cv_w32_getaddrinfo" = "yes"; then
@@ -61,7 +61,7 @@ AC_DEFUN([gl_GETADDRINFO],
 #ifdef HAVE_WS2TCPIP_H
 #include <ws2tcpip.h>
 #endif
-#include <stdlib.h>
+#include <stddef.h>
 ], [gai_strerror (NULL);],
         [gl_cv_func_gai_strerror=yes],
         [gl_cv_func_gai_strerror=no])])
@@ -87,7 +87,7 @@ AC_DEFUN([gl_PREREQ_GETADDRINFO], [
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
 #endif
-#include <stdlib.h>
+#include <stddef.h>
 ], [gethostbyname(NULL);], gl_cv_w32_gethostbyname=yes)
     LIBS="$am_save_LIBS"])
     if test "$gl_cv_w32_gethostbyname" = "yes"; then
-- 
2.11.0