From 1f457376b478257b88d4a857f5ec1b6155442dd7 Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Sun, 20 Sep 2020 03:03:26 +0000
Subject: CTAN sync 202009200303

---
 support/dktools/dk4appargs.c | 52 ++++++++++++++++++--------------------------
 1 file changed, 21 insertions(+), 31 deletions(-)

(limited to 'support/dktools/dk4appargs.c')

diff --git a/support/dktools/dk4appargs.c b/support/dktools/dk4appargs.c
index 1342c76ed5..d0ffa2d64a 100644
--- a/support/dktools/dk4appargs.c
+++ b/support/dktools/dk4appargs.c
@@ -1,36 +1,14 @@
 /*
-	WARNING: This file was generated by dkct.
-	Changes you make here will be lost if dkct is run again!
-	You should modify the original source and run dkct on it.
-	Original source: dk4appargs.ctr
+Copyright (C) 2015-2020, Dirk Krause
+SPDX-License-Identifier: BSD-3-Clause
 */
 
 /*
-Copyright (C) 2015-2017, Dirk Krause
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice,
-  this list of conditions and the following disclaimer.
-* Redistributions in binary form must reproduce the above opyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
-* Neither the name of the author nor the names of contributors may be used
-  to endorse or promote products derived from this software without specific
-  prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED.
-IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
-DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+	WARNING: This file was generated by the dkct program (see
+	http://dktools.sourceforge.net/ for details).
+	Changes you make here will be lost if dkct is run again!
+	You should modify the original source and run dkct on it.
+	Original source: dk4appargs.ctr
 */
 
 /**	@file dk4appargs.c The dk4appargs module.
@@ -41,12 +19,21 @@ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "dk4app.h"
 
+#if DK4_HAVE_ASSERT_H
+#ifndef	ASSERT_H_INCLUDED
+#include <assert.h>
+#define	ASSERT_H_INCLUDED 1
+#endif
+#endif
 
 
 int
-dk4app_get_argc(dk4_app_t *app)
+dk4app_get_argc(dk4_app_t const *app)
 {
   int		 back = 0;
+#if	DK4_USE_ASSERT
+  assert(NULL != app);
+#endif
   if (NULL != app) {
     back = app->my_argc;
   }
@@ -56,9 +43,12 @@ dk4app_get_argc(dk4_app_t *app)
 
 
 const dkChar *
-dk4app_get_argv(dk4_app_t *app, int n)
+dk4app_get_argv(dk4_app_t const *app, int n)
 {
   const dkChar	*back	= NULL;
+#if	DK4_USE_ASSERT
+  assert(NULL != app);
+#endif
   if (NULL != app) {
     if (n < app->my_argc) {
       back = (app->my_argv)[n];
-- 
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