sysexits: Add C++ tests.

* tests/test-sysexits-c++.cc: New file.
* modules/sysexits-c++-tests: New file.
* modules/sysexits-tests (Depends-on): Add sysexits-c++-tests.

1 files changed, 28 insertions, 0 deletions

diff --git a/tests/test-sysexits-c++.cc b/tests/test-sysexits-c++.cc
new file mode 100644
index 0000000000..619369d5a0
--- /dev/null
+++ b/tests/test-sysexits-c++.cc
@@ -0,0 +1,28 @@
+/* Test of <sysexits.h> substitute in C++ mode.
+   Copyright (C) 2022 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2022.  */
+
+#define GNULIB_NAMESPACE gnulib
+#include <config.h>
+
+#include <sysexits.h>
+
+
+int
+main ()
+{
+}