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Re: getaddrinfo.h: HAVE_SYS_TYPES_H needed?
From: |
Paul Eggert |
Subject: |
Re: getaddrinfo.h: HAVE_SYS_TYPES_H needed? |
Date: |
Wed, 05 Oct 2005 14:42:37 -0700 |
User-agent: |
Gnus/5.1007 (Gnus v5.10.7) Emacs/21.4 (gnu/linux) |
Simon Josefsson <address@hidden> writes:
> The tests for these headers in getaddrinfo.m4 should probably be
> removed eventually.
No time like the present, right? I installed this:
2005-10-05 Paul Eggert <address@hidden>
* getaddrinfo.m4 (gl_PREREQ_GETADDRINFO): Don't check for
sys/socket.h, netdb.h, sys/types.h; the checks areno longer
needed, since the source code now assumes these .h files.
--- getaddrinfo.m4 1 Oct 2005 11:19:16 -0000 1.10
+++ getaddrinfo.m4 5 Oct 2005 21:41:31 -0000 1.12
@@ -1,4 +1,4 @@
-# getaddrinfo.m4 serial 6
+# getaddrinfo.m4 serial 7
dnl Copyright (C) 2004, 2005 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -19,30 +19,18 @@ AC_DEFUN([gl_PREREQ_GETADDRINFO], [
AC_REQUIRE([gl_SOCKET_FAMILIES])
AC_REQUIRE([AC_C_INLINE])
AC_REQUIRE([AC_GNU_SOURCE])
- AC_CHECK_HEADERS_ONCE(sys/socket.h netdb.h sys/types.h netinet/in.h)
+ AC_CHECK_HEADERS_ONCE(netinet/in.h)
AC_CHECK_DECLS([getaddrinfo, freeaddrinfo, gai_strerror],,,[
/* 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. */
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-# include <sys/socket.h>
-#endif
-#ifdef HAVE_NETDB_H
-# include <netdb.h>
-#endif
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
])
AC_CHECK_TYPES([struct addrinfo],,,[
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-# include <sys/socket.h>
-#endif
-#ifdef HAVE_NETDB_H
-# include <netdb.h>
-#endif
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
])
])