This file is part of the GNU C Library. Its master source is NOT part of
the C library, however. The master source lives in /gd/gnu/lib.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
+ 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
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
- The GNU C Library is distributed in the hope that it will be useful,
+ This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
#endif
#include "error.h"
+#include "unlocked-io.h"
#ifndef _
# define _(String) String
NOTE: getopt is now part of the C library, so if you don't know what
"Keep this file name-space clean" means, talk to drepper@gnu.org
before changing it!
- Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001
+ Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001,2002
Free Software Foundation, Inc.
This file is part of the GNU C Library.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
+ 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
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
- The GNU C Library is distributed in the hope that it will be useful,
+ This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
\f
/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
Ditto for AIX 3.2 and <stdlib.h>. */
# include <config.h>
#endif
-#if !defined __STDC__ || !__STDC__
-/* This is a separate conditional since some stdc systems
- reject `defined (const)'. */
-# ifndef const
-# define const
-# endif
-#endif
-
#include <stdio.h>
/* Comment out all this code if we are using the GNU C Library, and are not
#ifndef ELIDE_CODE
-/* This needs to come after some library #include
- to get __GNU_LIBRARY__ defined. */
-#ifdef __GNU_LIBRARY__
-/* Don't include stdlib.h for non-GNU C libraries because some of them
- contain conflicting prototypes for getopt. */
+#if HAVE_STDLIB_H || defined __GNU_LIBRARY__
# include <stdlib.h>
+#endif
+#if HAVE_UNISTD_H || defined __GNU_LIBRARY__
# include <unistd.h>
-#endif /* GNU C library. */
+#endif
#ifdef VMS
# include <unixlib.h>
/* Value of POSIXLY_CORRECT environment variable. */
static char *posixly_correct;
\f
-#ifdef __GNU_LIBRARY__
-/* We want to avoid inclusion of string.h with non-GNU libraries
- because there are many ways it can cause trouble.
- On some systems, it contains special magic macros that don't work
- in GCC. */
+#if HAVE_STRING_H || defined __GNU_LIBRARY__
# include <string.h>
-# define my_index strchr
#else
-
-# if HAVE_STRING_H
-# include <string.h>
-# else
+# if HAVE_STRINGS_H
# include <strings.h>
# endif
-
-/* Avoid depending on library functions or files
- whose names are inconsistent. */
-
-#ifndef getenv
-extern char *getenv ();
#endif
+#if !HAVE_STRCHR && !defined strchr && !defined __GNU_LIBRARY__
+# define strchr my_strchr
static char *
-my_index (str, chr)
+strchr (str, chr)
const char *str;
int chr;
{
}
return 0;
}
+#endif
-/* If using GCC, we can safely declare strlen this way.
- If not using GCC, it is ok not to declare it. */
-#ifdef __GNUC__
-/* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h.
- That was relevant to code that was here before. */
-# if (!defined __STDC__ || !__STDC__) && !defined strlen
-/* gcc with -traditional declares the built-in strlen to return int,
- and has done so at least since version 2.4.5. -- rms. */
-extern int strlen (const char *);
-# endif /* not __STDC__ */
-#endif /* __GNUC__ */
-
-#endif /* not __GNU_LIBRARY__ */
+#if !HAVE_DECL_GETENV && !defined getenv && !defined __GNU_LIBRARY__
+char *getenv ();
+#endif
\f
/* Handle permutation of arguments. */
if (longopts != NULL
&& (argv[optind][1] == '-'
- || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1])))))
+ || (long_only && (argv[optind][2] || !strchr (optstring, argv[optind][1])))))
{
char *nameend;
const struct option *p;
option, then it's an error.
Otherwise interpret it as a short option. */
if (!long_only || argv[optind][1] == '-'
- || my_index (optstring, *nextchar) == NULL)
+ || strchr (optstring, *nextchar) == NULL)
{
if (print_errors)
{
{
char c = *nextchar++;
- char *temp = my_index (optstring, c);
+ char *temp = strchr (optstring, c);
/* Increment `optind' when we start to process its last character. */
if (*nextchar == '\0')
/* Declarations for getopt.
- Copyright (C) 1989-1994, 1996-1999, 2001 Free Software Foundation, Inc.
+
+ Copyright (C) 1989-1994, 1996-1999, 2001, 2002 Free Software Foundation,
+ Inc.
+
This file is part of the GNU C Library.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
+ 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
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
- The GNU C Library is distributed in the hope that it will be useful,
+ This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef _GETOPT_H
standalone, or this is the first header included in the source file.
If we are being used with glibc, we need to include <features.h>, but
that does not exist if we are standalone. So: if __GNU_LIBRARY__ is
- not defined, include <ctype.h>, which will pull in <features.h> for us
- if it's from glibc. (Why ctype.h? It's guaranteed to exist and it
+ not defined, include <stdlib.h>, which will pull in <features.h> for us
+ if it's from glibc (and will declare getopt). Fall back on <ctype.h> if
+ <stdlib.h> might not exist. (Why ctype.h? It's guaranteed to exist and it
doesn't flood the namespace with stuff the way some other headers do.) */
#if !defined __GNU_LIBRARY__
-# include <ctype.h>
+# if HAVE_STDLIB_H || STDC_HEADERS
+# include <stdlib.h>
+# else
+# include <ctype.h>
+# endif
#endif
#ifdef __cplusplus
`getopt'. */
#if (defined __STDC__ && __STDC__) || defined __cplusplus
-# ifdef __GNU_LIBRARY__
+# if defined HAVE_DECL_GETOPT && !HAVE_DECL_GETOPT
+# ifdef __GNU_LIBRARY__
/* Many other libraries have conflicting prototypes for getopt, with
differences in the consts, in stdlib.h. To avoid compilation
errors, only prototype getopt for the GNU C library. */
extern int getopt (int __argc, char *const *__argv, const char *__shortopts);
-# else /* not __GNU_LIBRARY__ */
+# else /* not __GNU_LIBRARY__ */
extern int getopt ();
-# endif /* __GNU_LIBRARY__ */
+# endif /* __GNU_LIBRARY__ */
+# endif /* defined HAVE_DECL_GETOPT && !HAVE_DECL_GETOPT */
# ifndef __need_getopt
extern int getopt_long (int __argc, char *const *__argv, const char *__shortopts,
/* getopt_long and getopt_long_only entry points for GNU getopt.
- Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98
+ Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98, 2002
Free Software Foundation, Inc.
This file is part of the GNU C Library.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
+ 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
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
- The GNU C Library is distributed in the hope that it will be useful,
+ This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
\f
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "getopt.h"
-
-#if !defined __STDC__ || !__STDC__
-/* This is a separate conditional since some stdc systems
- reject `defined (const)'. */
-#ifndef const
-#define const
-#endif
-#endif
-
#include <stdio.h>
/* Comment out all this code if we are using the GNU C Library, and are not
/* Convenience header for conditional use of GNU <libintl.h>.
Copyright (C) 1995-1998, 2000-2002 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify it
- under the terms of the GNU Library General Public License as published
- by the Free Software Foundation; either version 2, or (at your option)
+ 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
+ the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef _LIBGETTEXT_H
#define _LIBGETTEXT_H 1
#else
+/* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which
+ chokes if dcgettext is defined as a macro. So include it now, to make
+ later inclusions of <locale.h> a NOP. We don't include <libintl.h>
+ as well because people using "gettext.h" will not include <libintl.h>,
+ and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
+ is OK. */
+#if defined(__sun)
+# include <locale.h>
+#endif
+
/* Disabled NLS.
The casts to 'const char *' serve the purpose of producing warnings
for invalid uses of the value returned from these functions.
-#serial 5
+#serial 7
dnl From Jim Meyering.
dnl Determine whether malloc accepts 0 as its argument.
AC_DEFINE(HAVE_DONE_WORKING_MALLOC_CHECK, 1,
[Define if the malloc check has been performed. ])
- AC_CACHE_CHECK([for working malloc], jm_cv_func_working_malloc,
+ AC_CACHE_CHECK([whether malloc(0) returns a non-NULL pointer],
+ jm_cv_func_working_malloc,
[AC_TRY_RUN([
char *malloc ();
int
],
jm_cv_func_working_malloc=yes,
jm_cv_func_working_malloc=no,
- dnl When crosscompiling, assume malloc is broken.
+ dnl When crosscompiling, assume malloc(0) returns NULL.
jm_cv_func_working_malloc=no)
])
- if test $jm_cv_func_working_malloc = no; then
+ if test $jm_cv_func_working_malloc = yes; then
+ AC_DEFINE([HAVE_MALLOC], 1,
+ [Define to 1 if your system has a working `malloc' function,
+ and to 0 otherwise.])
+ else
+ AC_DEFINE([HAVE_MALLOC], 0)
AC_LIBOBJ(malloc)
AC_DEFINE(malloc, rpl_malloc,
[Define to rpl_malloc if the replacement function should be used.])
-#serial 5
+#serial 6
dnl From Jim Meyering.
dnl Determine whether realloc works when both arguments are 0.
AC_DEFINE(HAVE_DONE_WORKING_REALLOC_CHECK, 1,
[Define if the realloc check has been performed. ])
- AC_CACHE_CHECK([for working realloc], jm_cv_func_working_realloc,
+ AC_CACHE_CHECK([whether realloc(0,0) returns a non-NULL pointer],
+ jm_cv_func_working_realloc,
[AC_TRY_RUN([
char *realloc ();
int
],
jm_cv_func_working_realloc=yes,
jm_cv_func_working_realloc=no,
- dnl When crosscompiling, assume realloc is broken.
+ dnl When crosscompiling, assume realloc(0,0) returns NULL.
jm_cv_func_working_realloc=no)
])
- if test $jm_cv_func_working_realloc = no; then
+ if test $jm_cv_func_working_realloc = yes; then
+ AC_DEFINE([HAVE_REALLOC], 1,
+ [Define to 1 if your system has a working `realloc' function,
+ and to 0 otherwise.])
+ else
+ AC_DEFINE([HAVE_REALLOC], 0)
AC_LIBOBJ(realloc)
AC_DEFINE(realloc, rpl_realloc,
[Define to rpl_realloc if the replacement function should be used.])
projects / platform / upstream / bison.git / commitdiff