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* lib/autoconf/c.m4 (AC_LANG_FUNC_LINK_TRY(C)): Prefer "defined

Browse Source 
FOO" to "defined (FOO)".
* lib/autoconf/functions.m4 (_AC_LIBOBJ_ALLOCA): Likewise.
* lib/autoconf/headers.m4 (AC_HEADER_STAT): Likewise.
* lib/autoconf/specific.m4 (AC_XENIX_DIR): Likewise.
* tests/tools.at (ifnames): Likewise.
This commit is contained in:
Paul Eggert 2006-01-24 00:20:15 +00:00
parent 72c832bf54
commit 0ec30df603
6 changed files with 22 additions and 12 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2006-01-23 Paul Eggert <eggert@cs.ucla.edu>
* lib/autoconf/c.m4 (AC_LANG_FUNC_LINK_TRY(C)): Prefer "defined
FOO" to "defined (FOO)".
* lib/autoconf/functions.m4 (_AC_LIBOBJ_ALLOCA): Likewise.
* lib/autoconf/headers.m4 (AC_HEADER_STAT): Likewise.
* lib/autoconf/specific.m4 (AC_XENIX_DIR): Likewise.
* tests/tools.at (ifnames): Likewise.
2006-01-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* lib/m4sugar/m4sh.m4 (AS_TMPDIR): Do not pass `-q' to mktemp.

2
lib/autoconf/c.m4
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@ -215,7 +215,7 @@ char $1 ();
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$1) || defined (__stub___$1)
#if defined __stub_$1 || defined __stub___$1
choke me
#endif
], [return $1 ();])])

4
lib/autoconf/functions.m4
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@ -1,6 +1,6 @@
# This file is part of Autoconf. -*- Autoconf -*-
# Checking for functions.
# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Free Software
# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software
# Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
@ -259,7 +259,7 @@ AC_DEFINE(C_ALLOCA, 1, [Define to 1 if using `alloca.c'.])
AC_CACHE_CHECK(whether `alloca.c' needs Cray hooks, ac_cv_os_cray,
[AC_EGREP_CPP(webecray,
[#if defined(CRAY) && ! defined(CRAY2)
[#if defined CRAY && ! defined CRAY2
webecray
#else
wenotbecray

11
lib/autoconf/headers.m4
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@ -1,7 +1,8 @@
# This file is part of Autoconf. -*- Autoconf -*-
# Checking for headers.
#
# Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006 Free Software
# Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -483,25 +484,25 @@ AC_DEFUN([AC_HEADER_STAT],
[AC_EGREP_CPP([You lose], [#include <sys/types.h>
#include <sys/stat.h>
#if defined(S_ISBLK) && defined(S_IFDIR)
#if defined S_ISBLK && defined S_IFDIR
# if S_ISBLK (S_IFDIR)
You lose.
# endif
#endif
#if defined(S_ISBLK) && defined(S_IFCHR)
#if defined S_ISBLK && defined S_IFCHR
# if S_ISBLK (S_IFCHR)
You lose.
# endif
#endif
#if defined(S_ISLNK) && defined(S_IFREG)
#if defined S_ISLNK && defined S_IFREG
# if S_ISLNK (S_IFREG)
You lose.
# endif
#endif
#if defined(S_ISSOCK) && defined(S_IFREG)
#if defined S_ISSOCK && defined S_IFREG
# if S_ISSOCK (S_IFREG)
You lose.
# endif

4
lib/autoconf/specific.m4
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@ -2,7 +2,7 @@
# Macros that test for specific, unclassified, features.
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
# 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -442,7 +442,7 @@ AC_DEFUN([AC_ISC_POSIX], [AC_SEARCH_LIBS(strerror, cposix)])
AU_DEFUN([AC_XENIX_DIR],
[AC_MSG_CHECKING([for Xenix])
AC_EGREP_CPP(yes,
[#if defined(M_XENIX) && !defined(M_UNIX)
[#if defined M_XENIX && ! defined M_UNIX
yes
@%:@endif],
[AC_MSG_RESULT([yes]); XENIX=yes],

4
tests/tools.at
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@ -2,7 +2,7 @@
AT_BANNER([Executables (autoheader, autoupdate...).])
# Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
# Copyright (C) 2000, 2001, 2003, 2004, 2006 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -319,7 +319,7 @@ AT_SETUP([ifnames])
AT_DATA([iftest1.c],
[[#ifdef DEF1
#ifndef DEF2
#if !defined(DEF3) && defined(DEF4) /* but not defined(DEF5) */
#if ! defined DEF3 && defined DEF4 /* but not defined DEF5 */
# if SPACES
# if TABS
/* #if C_COMMENTS */