$OpenBSD: patch-ddd_comm-manag_C,v 1.2 2002/03/21 05:28:21 fgsch Exp $
--- ddd/comm-manag.C.orig	Tue Jan 16 09:51:37 2001
+++ ddd/comm-manag.C	Wed Mar 13 04:38:32 2002
@@ -85,6 +85,7 @@ char comm_manager_rcsid[] =
 
 #include <ctype.h>
 #include <fstream.h>
+#include <unistd.h>
 
 
 //-----------------------------------------------------------------------------
@@ -800,13 +801,15 @@ void init_session(const string& restart,
 	info = new InitSessionInfo;
 	info->restart  = restart;
 	info->settings = settings;
-	info->tempfile = tmpnam(0);
+ 	char temp_name[] = "/tmp/ddd.XXXXXXXXXX";
+ 	int temp_fd = mkstemp(temp_name);
+ 	info->tempfile = temp_name;
 
 	string file_commands = "set confirm off\n";
 	bool recording_defines = false;
 
 	{
-	    ofstream os(info->tempfile);
+ 	    ofstream os(temp_fd);
 	    while (init_commands != "")
 	    {
 		string cmd = init_commands.before('\n');