--- ed-0.2/buf.c.chmou	Sat Nov 19 13:37:59 1994
+++ ed-0.2/buf.c	Mon Nov 27 11:46:54 2000
@@ -194,21 +194,17 @@
 
 extern int newline_added;
 
-char sfn[15] = "";		/* scratch file name */
-
 /* open_sbuf: open scratch file */
 int
 open_sbuf ()
 {
-  char *mktemp ();
   int u;
 
   isbinary = newline_added = 0;
   u = umask(077);
-  strcpy (sfn, "/tmp/ed.XXXXXX");
-  if (mktemp (sfn) == NULL || (sfp = fopen (sfn, "w+")) == NULL)
+  if ((sfp = tmpfile()) == NULL)
     {
-      fprintf (stderr, "%s: %s\n", sfn, strerror (errno));
+      fprintf (stderr, "%s\n", strerror (errno));
       sprintf (errmsg, "Cannot open temp file");
       umask(u);
       return ERR;
@@ -226,14 +222,14 @@
     {
       if (fclose (sfp) < 0)
 	{
-	  fprintf (stderr, "%s: %s\n", sfn, strerror (errno));
+	  fprintf (stderr, "Cannot close temp file: %s\n", strerror (errno));
 	  sprintf (errmsg, "Cannot close temp file");
 	  return ERR;
 	}
       sfp = NULL;
-      unlink (sfn);
     }
   sfseek = seek_write = 0;
+
   return 0;
 }
 
@@ -246,7 +242,6 @@
   if (sfp)
     {
       fclose (sfp);
-      unlink (sfn);
     }
   exit (n);
 }