--- ed-0.2/buf.c.orig	Wed Nov 29 14:45:10 2000
+++ ed-0.2/buf.c	Wed Nov 29 15:13:16 2000
@@ -200,15 +200,15 @@
 int
 open_sbuf ()
 {
-  char *mktemp ();
   int u;
+  int filedes;
 
   isbinary = newline_added = 0;
   u = umask(077);
   strcpy (sfn, "/tmp/ed.XXXXXX");
-  if (mktemp (sfn) == NULL || (sfp = fopen (sfn, "w+")) == NULL)
+  if ((filedes=mkstemp(sfn)) == -1 || (sfp=fdopen(filedes, "w+")) == 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;
@@ -226,7 +226,7 @@
     {
       if (fclose (sfp) < 0)
 	{
-	  fprintf (stderr, "%s: %s\n", sfn, strerror (errno));
+	  fprintf (stderr, "%s\n", strerror (errno));
 	  sprintf (errmsg, "Cannot close temp file");
 	  return ERR;
 	}