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-rw-r--r--gnu/dist/groff/src/include/assert.h41
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diff --git a/gnu/dist/groff/src/include/assert.h b/gnu/dist/groff/src/include/assert.h
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+++ b/gnu/dist/groff/src/include/assert.h
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+/* $NetBSD: assert.h,v 1.1.1.1 2001/04/19 12:50:44 wiz Exp $ */
+
+// -*- C++ -*-
+/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
+ Written by James Clark (jjc@jclark.com)
+
+This file is part of groff.
+
+groff 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 2, or (at your option) any later
+version.
+
+groff 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 groff; see the file COPYING. If not, write to the Free Software
+Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef ASSERT_H
+#define ASSERT_H
+
+void assertion_failed(int, const char *);
+
+inline void do_assert(int expr, int line, const char *file)
+{
+ if (!expr)
+ assertion_failed(line, file);
+}
+#endif /* ASSERT_H */
+
+#undef assert
+
+#ifdef NDEBUG
+#define assert(ignore) /* as nothing */
+#else
+#define assert(expr) do_assert(expr, __LINE__, __FILE__)
+#endif