From 6b73edd95d603e27d55d4905134ac1327d426534 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Mon, 27 Mar 2017 21:41:36 +0200
Subject: New upstream version 0.9.7

---
 gnulib-m4/stdbool.m4 | 60 +++++++++++++++++++++++++++++-----------------------
 1 file changed, 34 insertions(+), 26 deletions(-)

(limited to 'gnulib-m4/stdbool.m4')

diff --git a/gnulib-m4/stdbool.m4 b/gnulib-m4/stdbool.m4
index 7273b82..2a9b1db 100644
--- a/gnulib-m4/stdbool.m4
+++ b/gnulib-m4/stdbool.m4
@@ -1,11 +1,11 @@
 # Check for stdbool.h that conforms to C99.
 
-dnl Copyright (C) 2002-2006, 2009-2015 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2006, 2009-2016 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.
 
-#serial 5
+#serial 7
 
 # Prepare for substituting <stdbool.h> if it is not supported.
 
@@ -43,56 +43,64 @@ AC_DEFUN([AC_CHECK_HEADER_STDBOOL],
         [AC_LANG_PROGRAM(
            [[
              #include <stdbool.h>
-             #ifndef bool
-              "error: bool is not defined"
-             #endif
-             #ifndef false
-              "error: false is not defined"
-             #endif
-             #if false
-              "error: false is not 0"
-             #endif
-             #ifndef true
-              "error: true is not defined"
-             #endif
-             #if true != 1
-              "error: true is not 1"
+
+             #ifdef __cplusplus
+              typedef bool Bool;
+             #else
+              typedef _Bool Bool;
+              #ifndef bool
+               "error: bool is not defined"
+              #endif
+              #ifndef false
+               "error: false is not defined"
+              #endif
+              #if false
+               "error: false is not 0"
+              #endif
+              #ifndef true
+               "error: true is not defined"
+              #endif
+              #if true != 1
+               "error: true is not 1"
+              #endif
              #endif
+
              #ifndef __bool_true_false_are_defined
               "error: __bool_true_false_are_defined is not defined"
              #endif
 
-             struct s { _Bool s: 1; _Bool t; } s;
+             struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s;
 
              char a[true == 1 ? 1 : -1];
              char b[false == 0 ? 1 : -1];
              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
              char d[(bool) 0.5 == true ? 1 : -1];
              /* See body of main program for 'e'.  */
-             char f[(_Bool) 0.0 == false ? 1 : -1];
+             char f[(Bool) 0.0 == false ? 1 : -1];
              char g[true];
-             char h[sizeof (_Bool)];
+             char h[sizeof (Bool)];
              char i[sizeof s.t];
              enum { j = false, k = true, l = false * true, m = true * 256 };
              /* The following fails for
                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
-             _Bool n[m];
+             Bool n[m];
              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
-             char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
+             char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
              /* Catch a bug in an HP-UX C compiler.  See
                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
               */
-             _Bool q = true;
-             _Bool *pq = &q;
+             Bool q = true;
+             Bool *pq = &q;
+             bool *qq = &q;
            ]],
            [[
              bool e = &s;
-             *pq |= q;
-             *pq |= ! q;
+             *pq |= q; *pq |= ! q;
+             *qq |= q; *qq |= ! q;
              /* Refer to every declared value, to avoid compiler optimizations.  */
              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
-                     + !m + !n + !o + !p + !q + !pq);
+                     + !m + !n + !o + !p + !q + !pq + !qq);
            ]])],
         [ac_cv_header_stdbool_h=yes],
         [ac_cv_header_stdbool_h=no])])
-- 
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