(libfetish_a_SOURCES): Add physmem.c.

[gnulib.git] / lib / xstrdup.c

diff --git a/lib/xstrdup.c b/lib/xstrdup.c
index 6ce9ac0..38674ca 100644 (file)
--- a/lib/xstrdup.c
+++ b/lib/xstrdup.c
@@ -1,5 +1,5 @@
 /* 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
@@ -15,22 +15,32 @@
    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);
 }