X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fgetaddrinfo.m4;h=9cd3e675ecb1f312f0570b9fe88fdc10c92e05c7;hb=5f70dcfc4f65198adbce63a01a17f18b1627beee;hp=4fecfb2fa357db020f25b12aefcba9985d435fbd;hpb=6195fa324fac1442ba68395a30f32110997959dd;p=gnulib.git

diff --git a/m4/getaddrinfo.m4 b/m4/getaddrinfo.m4
index 4fecfb2fa..9cd3e675e 100644
--- a/m4/getaddrinfo.m4
+++ b/m4/getaddrinfo.m4
@@ -1,5 +1,5 @@
-# getaddrinfo.m4 serial 27
-dnl Copyright (C) 2004-2011 Free Software Foundation, Inc.
+# getaddrinfo.m4 serial 29
+dnl Copyright (C) 2004-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -63,7 +63,7 @@ AC_DEFUN([gl_GETADDRINFO],
   # We can't use AC_REPLACE_FUNCS here because gai_strerror may be an
   # inline function declared in ws2tcpip.h, so we need to get that
   # header included somehow.
-  AC_CHECK_DECLS([gai_strerror, gai_strerrorA], [], [break], [[
+  AC_CHECK_DECLS([gai_strerror], [], [], [[
 #include <sys/types.h>
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
@@ -77,6 +77,19 @@ AC_DEFUN([gl_GETADDRINFO],
 #include <stddef.h>
 ]])
   if test $ac_cv_have_decl_gai_strerror = yes; then
+    AC_CHECK_DECLS([gai_strerrorA], [], [], [[
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+#include <stddef.h>
+]])
     dnl check for correct signature
     AC_CACHE_CHECK([for gai_strerror with POSIX signature],
      [gl_cv_func_gai_strerror_posix_signature], [
@@ -133,7 +146,7 @@ AC_DEFUN([gl_PREREQ_GETADDRINFO], [
 
   AC_CHECK_HEADERS_ONCE([netinet/in.h])
 
-  AC_CHECK_DECLS([getaddrinfo, freeaddrinfo, getnameinfo],,,[
+  AC_CHECK_DECLS([getaddrinfo, freeaddrinfo, getnameinfo],,,[[
   /* sys/types.h is not needed according to POSIX, but the
      sys/socket.h in i386-unknown-freebsd4.10 and
      powerpc-apple-darwin5.5 required it. */
@@ -147,7 +160,7 @@ AC_DEFUN([gl_PREREQ_GETADDRINFO], [
 #ifdef HAVE_WS2TCPIP_H
 #include <ws2tcpip.h>
 #endif
-])
+]])
   if test $ac_cv_have_decl_getaddrinfo = no; then
     HAVE_DECL_GETADDRINFO=0
   fi