/* xstrdup.c -- copy a string with out of memory checking
- Copyright (C) 1990 Free Software Foundation, Inc.
+ Copyright (C) 1990, 1996, 1998 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
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>
+#if HAVE_CONFIG_H
+# include <config.h>
#endif
-#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
-#include <string.h>
+#ifndef PARAMS
+# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+# define PARAMS(Args) Args
+# else
+# define PARAMS(Args) ()
+# endif
+#endif
+
+#if STDC_HEADERS || HAVE_STRING_H
+# include <string.h>
#else
-#include <strings.h>
+# include <strings.h>
#endif
-char *xmalloc ();
+
+#include <sys/types.h>
+
+char *xmalloc PARAMS ((size_t n));
/* Return a newly allocated copy of STRING. */
char *
-xstrdup (string)
- char *string;
+xstrdup (const char *string)
{
return strcpy (xmalloc (strlen (string) + 1), string);
}