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35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
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diff --git i/m4/ssize_t.m4 w/m4/ssize_t.m4
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index 209d64c..5ea72a1 100644
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--- i/m4/ssize_t.m4
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+++ w/m4/ssize_t.m4
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@@ -1,4 +1,4 @@
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-# ssize_t.m4 serial 5 (gettext-0.18.2)
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+# ssize_t.m4 serial 6 (gettext-0.18.2)
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dnl Copyright (C) 2001-2003, 2006, 2010-2012 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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@@ -17,7 +17,21 @@ AC_DEFUN([gt_TYPE_SSIZE_T],
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return !x;]])],
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[gt_cv_ssize_t=yes], [gt_cv_ssize_t=no])])
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if test $gt_cv_ssize_t = no; then
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- AC_DEFINE([ssize_t], [int],
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- [Define as a signed type of the same size as size_t.])
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+ AC_CACHE_CHECK([for rank of size_t], [gt_cv_size_t_rank],
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+ [AC_COMPILE_IFELSE(
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+ [AC_LANG_PROGRAM(
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+ [[#include <sys/types.h>
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+ #ifdef __cplusplus
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+ extern "C" {
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+ #endif
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+ int foo(unsigned long bar);
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+ int foo(size_t bar);
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+ #ifdef __cplusplus
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+ }
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+ #endif
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+ ]])],
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+ [gt_cv_size_t_rank=long], [gt_cv_size_t_rank=int])])
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+ AC_DEFINE_UNQUOTED([ssize_t], [$gt_cv_size_t_rank],
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+ [Define as a signed type of the same size and rank as size_t.])
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fi
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])
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