$NetBSD: patch-ao,v 1.2 2009/04/25 23:46:47 gdt Exp $

--- zoopack.c.orig	1993-05-01 05:59:21.000000000 +0200
+++ zoopack.c
@@ -32,7 +32,9 @@ Copyright (C) 1986, 1987 Rahul Dhesi -- 
 #include <signal.h>
 #endif
 
+#ifdef USE_MKTEMP
 char *mktemp PARMS((char *));
+#endif
 
 struct zoo_header zoo_header = {
    TEXT,
@@ -76,6 +78,7 @@ int bad_header = 0;                     
 int latest_date = 0;                      /* latest date on any file moved */
 int latest_time = 0;                      /*  ...likewise */
 int curr_dir = 0;									/* create backup in curr dir */
+static int fd;
 static char partial_msg[] =
    "Partially packed archive left in %s.\n";
 
@@ -171,9 +174,16 @@ if (!curr_dir) {
 } else {
    strcpy (temp_file, xes);
 }
+#ifdef USE_MKTEMP
+fd = 0;
 mktemp (temp_file);                    /* ... and make unique */
 new_file = zoocreate (temp_file);
-if (new_file == NOFILE)
+#else
+fd = mkstemp (temp_file);
+if (fd >= 0)
+   new_file = zoocreate (temp_file);
+#endif
+if (fd < 0 || new_file == NOFILE)
    prterror ('f', "Could not create temporary file %s.\n", temp_file);
 
 /*