From 00893e79fc62966067af1a106567db96bd170338 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sun, 3 Mar 2024 19:11:32 +0100 Subject: New upstream version 1.2 --- gnulib-m4/limits-h.m4 | 25 +++++++++++++++++++------ 1 file changed, 19 insertions(+), 6 deletions(-) (limited to 'gnulib-m4/limits-h.m4') diff --git a/gnulib-m4/limits-h.m4 b/gnulib-m4/limits-h.m4 index 5d5a5bf5..18253283 100644 --- a/gnulib-m4/limits-h.m4 +++ b/gnulib-m4/limits-h.m4 @@ -1,6 +1,6 @@ dnl Check whether limits.h has needed features. -dnl Copyright 2016-2022 Free Software Foundation, Inc. +dnl Copyright 2016-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -23,14 +23,27 @@ AC_DEFUN_ONCE([gl_LIMITS_H], int wb = WORD_BIT; int ullw = ULLONG_WIDTH; int bw = BOOL_WIDTH; + int bm = BOOL_MAX; + int mblm = MB_LEN_MAX; ]])], [gl_cv_header_limits_width=yes], [gl_cv_header_limits_width=no])]) - if test "$gl_cv_header_limits_width" = yes; then - GL_GENERATE_LIMITS_H=false - else - GL_GENERATE_LIMITS_H=true - fi + GL_GENERATE_LIMITS_H=true + AS_IF([test "$gl_cv_header_limits_width" = yes], + [AC_CACHE_CHECK([whether limits.h has SSIZE_MAX], + [gl_cv_header_limits_ssize_max], + [AC_COMPILE_IFELSE( + [AC_LANG_SOURCE( + [[#include + #ifndef SSIZE_MAX + #error "SSIZE_MAX is not defined" + #endif + ]])], + [gl_cv_header_limits_ssize_max=yes], + [gl_cv_header_limits_ssize_max=no])]) + if test "$gl_cv_header_limits_ssize_max" = yes; then + GL_GENERATE_LIMITS_H=false + fi]) ]) dnl Unconditionally enables the replacement of . -- cgit v1.2.3