Imported Upstream version 1.4.16+git20130902
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@ -1,5 +1,5 @@
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# size_max.m4 serial 9
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dnl Copyright (C) 2003, 2005-2006, 2008-2010 Free Software Foundation, Inc.
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# size_max.m4 serial 10
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dnl Copyright (C) 2003, 2005-2006, 2008-2013 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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@ -34,10 +34,14 @@ Found it
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if test $fits_in_uint = 1; then
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dnl Even though SIZE_MAX fits in an unsigned int, it must be of type
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dnl 'unsigned long' if the type 'size_t' is the same as 'unsigned long'.
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AC_TRY_COMPILE([#include <stddef.h>
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extern size_t foo;
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extern unsigned long foo;
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], [], [fits_in_uint=0])
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <stddef.h>
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extern size_t foo;
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extern unsigned long foo;
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]],
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[[]])],
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[fits_in_uint=0])
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fi
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dnl We cannot use 'expr' to simplify this expression, because 'expr'
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dnl works only with 'long' integers in the host environment, while we
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