$OpenBSD: patch-source_dialogs_combi_c,v 1.1 2017/10/08 07:16:24 jasper Exp $

Add local implementation of strchrnul() for libc lacks it.

Index: source/dialogs/combi.c
--- source/dialogs/combi.c.orig
+++ source/dialogs/combi.c
@@ -60,6 +60,48 @@ typedef struct
     CombiMode    *switchers;
 } CombiModePrivateData;
 
+#ifndef strchrnul
+/* This implementation from FreeBSD by:
+ *
+ * Copyright (c) 2013 Niclas Zeising
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ */
+char *strchrnul(const char *, int);
+
+char *
+strchrnul(const char *p, int ch)
+{
+	char c;
+
+	c = ch;
+	for (;; ++p) {
+		if (*p == c || *p == '\0')
+			return ((char *)p);
+	}
+}
+#endif /* !strchrnul */
+
 static void combi_mode_parse_switchers ( Mode *sw )
 {
     CombiModePrivateData *pd     = mode_get_private_data ( sw );
