2009-12-03 07:10:58 +00:00
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dnl @synopsis MN_C99_FLEXIBLE_ARRAY
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2007-08-23 05:22:13 +00:00
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dnl
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dnl Dose the compiler support the 1999 ISO C Standard "stuct hack".
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dnl @version 1.1 Mar 15 2004
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dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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dnl
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dnl Permission to use, copy, modify, distribute, and sell this file for any
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dnl purpose is hereby granted without fee, provided that the above copyright
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dnl and this permission notice appear in all copies. No representations are
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dnl made about the suitability of this software for any purpose. It is
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dnl provided "as is" without express or implied warranty.
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2009-12-03 07:10:58 +00:00
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AC_DEFUN([MN_C99_FLEXIBLE_ARRAY],
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2007-08-23 05:22:13 +00:00
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[AC_CACHE_CHECK(C99 struct flexible array support,
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ac_cv_c99_flexible_array,
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# Initialize to unknown
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ac_cv_c99_flexible_array=no
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AC_TRY_LINK([[
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#include <stdlib.h>
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typedef struct {
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int k;
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char buffer [] ;
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} MY_STRUCT ;
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]],
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[ MY_STRUCT *p = calloc (1, sizeof (MY_STRUCT) + 42); ],
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ac_cv_c99_flexible_array=yes,
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ac_cv_c99_flexible_array=no
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))]
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2009-12-03 07:10:58 +00:00
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) # MN_C99_FLEXIBLE_ARRAY
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2007-08-23 05:22:13 +00:00
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