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comparison m4/inet_pton.m4 @ 14037:3f2c77c8adb8

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inet_ntop, inet_pton: Ensure declaration on NonStop Kernel. * lib/arpa_inet.in.h: On NonStop Kernel, include also <netdb.h>. * m4/arpa_inet_h.m4 (gl_HEADER_ARPA_INET): Likewise. * m4/inet_ntop.m4 (gl_PREREQ_INET_NTOP): Include also <netdb.h> when looking for the declaration. * m4/inet_pton.m4 (gl_PREREQ_INET_PTON): Likewise. * doc/posix-functions/inet_ntop.texi: Document the NonStop Kernel problem. * doc/posix-functions/inet_pton.texi: Likewise.
author Bruno Haible <bruno@clisp.org>
date Mon, 27 Dec 2010 01:22:00 +0100
parents 50f35a5ef466
children 97fc9a21a8fb
comparison
equal deleted inserted replaced
14036:c475f1b6d204 14037:3f2c77c8adb8
1 # inet_pton.m4 serial 10 1 # inet_pton.m4 serial 11
2 dnl Copyright (C) 2006, 2008, 2009, 2010 Free Software Foundation, Inc. 2 dnl Copyright (C) 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation 3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it, 4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved. 5 dnl with or without modifications, as long as this notice is preserved.
6 6
27 gl_PREREQ_INET_PTON 27 gl_PREREQ_INET_PTON
28 ]) 28 ])
29 29
30 # Prerequisites of lib/inet_pton.c. 30 # Prerequisites of lib/inet_pton.c.
31 AC_DEFUN([gl_PREREQ_INET_PTON], [ 31 AC_DEFUN([gl_PREREQ_INET_PTON], [
32 AC_CHECK_DECLS([inet_pton],,,[#include <arpa/inet.h>]) 32 AC_CHECK_HEADERS_ONCE([netdb.h])
33 AC_CHECK_DECLS([inet_pton],,,
34 [#include <arpa/inet.h>
35 #if HAVE_NETDB_H
36 # include <netdb.h>
37 #endif
38 ])
33 if test $ac_cv_have_decl_inet_pton = no; then 39 if test $ac_cv_have_decl_inet_pton = no; then
34 HAVE_DECL_INET_PTON=0 40 HAVE_DECL_INET_PTON=0
35 fi 41 fi
36 AC_REQUIRE([gl_SOCKET_FAMILIES]) 42 AC_REQUIRE([gl_SOCKET_FAMILIES])
37 AC_REQUIRE([AC_C_RESTRICT]) 43 AC_REQUIRE([AC_C_RESTRICT])