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annotate m4/ssize_t.m4 @ 5585:adff74659d81

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Use an all-permissive copyright notice, recommended by RMS.
author Bruno Haible <bruno@clisp.org>
date Tue, 18 Jan 2005 13:07:56 +0000
parents 98f380335bce
children 57111fdd7d81
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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98f380335bce Upgrade to gettext 0.13. This is a nop.
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1 # ssize_t.m4 serial 3 (gettext-0.13)
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8c6310a47379 Test for ssize_t. Needed for portability to mingw32.
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2 dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
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adff74659d81 Use an all-permissive copyright notice, recommended by RMS.
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3 dnl This file is free software; the Free Software Foundation
adff74659d81 Use an all-permissive copyright notice, recommended by RMS.
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4 dnl gives unlimited permission to copy and/or distribute it,
adff74659d81 Use an all-permissive copyright notice, recommended by RMS.
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5 dnl with or without modifications, as long as this notice is preserved.
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6
8c6310a47379 Test for ssize_t. Needed for portability to mingw32.
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7 dnl From Bruno Haible.
8c6310a47379 Test for ssize_t. Needed for portability to mingw32.
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8 dnl Test whether ssize_t is defined.
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9
8c6310a47379 Test for ssize_t. Needed for portability to mingw32.
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10 AC_DEFUN([gt_TYPE_SSIZE_T],
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11 [
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12 AC_CACHE_CHECK([for ssize_t], gt_cv_ssize_t,
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cef9e5edb354 Ignore <unistd.h>.
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13 [AC_TRY_COMPILE([#include <sys/types.h>],
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14 [int x = sizeof (ssize_t *) + sizeof (ssize_t);],
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15 gt_cv_ssize_t=yes, gt_cv_ssize_t=no)])
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16 if test $gt_cv_ssize_t = no; then
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17 AC_DEFINE(ssize_t, int,
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18 [Define as a signed type of the same size as size_t.])
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19 fi
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20 ])