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-rw-r--r--librols/strdup.c62
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diff --git a/librols/strdup.c b/librols/strdup.c
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+/*
+ * This file has been modified for the cdrkit suite.
+ *
+ * The behaviour and appearence of the program code below can differ to a major
+ * extent from the version distributed by the original author(s).
+ *
+ * For details, see Changelog file distributed with the cdrkit package. If you
+ * received this file from another source then ask the distributing person for
+ * a log of modifications.
+ *
+ */
+
+/* @(#)strdup.c 1.1 03/02/27 Copyright 2003 J. Schilling */
+/*
+ * strdup() to be used if missing on libc
+ *
+ * Copyright (c) 2003 J. Schilling
+ */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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; see the file COPYING. If not, write to the Free Software
+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <mconfig.h>
+#include <standard.h>
+#include <stdxlib.h>
+#include <strdefs.h>
+#include <schily.h>
+#include <libport.h>
+
+#ifndef HAVE_STRDUP
+
+EXPORT char *
+strdup(s)
+ const char *s;
+{
+ unsigned i = strlen(s) + 1;
+ char *res = malloc(i);
+
+ if (res == NULL)
+ return (NULL);
+ if (i > 16) {
+ movebytes(s, res, (int) i);
+ } else {
+ char *s2 = res;
+
+ while ((*s2++ = *s++) != '\0')
+ ;
+ }
+ return (res);
+}
+#endif /* HAVE_STRDUP */