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Diffstat (limited to 'src/strdup.c')
-rw-r--r--src/strdup.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/src/strdup.c b/src/strdup.c
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index 0000000..6b486ca
--- /dev/null
+++ b/src/strdup.c
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+/* strdup.c -- return a newly allocated copy of a string
+ Copyright (C) 1990 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 2, 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, write to the Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef STDC_HEADERS
+#include <string.h>
+#include <stdlib.h>
+#else
+char *malloc ();
+char *strcpy ();
+#endif
+
+/* Return a newly allocated copy of STR,
+ or 0 if out of memory. */
+
+char *
+strdup (str)
+ const char *str;
+{
+ char *newstr;
+
+ newstr = (char *) malloc (strlen (str) + 1);
+ if (newstr)
+ strcpy (newstr, str);
+ return newstr;
+}

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