X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fcanon-host.m4;h=e59f8759bcaacf4425f938588720c867ba362148;hb=44d7c1c1f004fa9bfb8ec3948de2671a7958cf5b;hp=61f66a51fd36f71b79f7b1702a3fa6ee19104c47;hpb=40fc0427a65230122dbbf0e7c42edbe24e14602f;p=gnulib.git

diff --git a/m4/canon-host.m4 b/m4/canon-host.m4
index 61f66a51f..e59f8759b 100644
--- a/m4/canon-host.m4
+++ b/m4/canon-host.m4
@@ -1,15 +1,13 @@
-# canon-host.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
+# canon-host.m4 serial 5
+dnl Copyright (C) 2002, 2003, 2004 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.
 
 AC_DEFUN([gl_CANON_HOST],
 [
   dnl Prerequisites of lib/canon-host.c.
-  AC_CHECK_HEADERS_ONCE(stdlib.h string.h unistd.h)
+  AC_CHECK_HEADERS_ONCE(unistd.h)
   AC_CHECK_HEADERS(netdb.h sys/socket.h netinet/in.h arpa/inet.h)
 
   dnl Add any libraries as early as possible.
@@ -18,5 +16,5 @@ AC_DEFUN([gl_CANON_HOST],
   AC_SEARCH_LIBS(gethostbyname, [inet nsl])
 
   dnl These come from -lnsl on Solaris 2.5.1.
-  AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
+  AC_CHECK_FUNCS(getaddrinfo gethostbyname gethostbyaddr inet_ntoa)
 ])