$OpenBSD: patch-ddd_show_C,v 1.2 2002/03/21 05:28:21 fgsch Exp $
--- ddd/show.C.orig	Tue Jan  9 15:00:51 2001
+++ ddd/show.C	Wed Mar 13 04:32:04 2002
@@ -58,6 +58,7 @@ char show_rcsid[] = 
 #include <fstream.h>
 #include <string.h>
 #include <errno.h>
+#include <unistd.h>
 
 #include "Xpm.h"
 #include "HelpCB.h"
@@ -403,11 +404,14 @@ void show_configuration(ostream& os)
 
 static int uncompress(ostream& os, const char *text, int size)
 {
-    string tempfile = tmpnam(0);
-    FILE *fp = fopen(tempfile, "w");
+    char temp_name[] = "/tmp/ddd.XXXXXXXXXX";
+    int temp_fd = mkstemp(temp_name);
+    string tempfile = temp_name;
+    FILE *fp = fdopen(temp_fd, "w");
     if (fp == 0)
     {
 	os << tempfile << ": " << strerror(errno);
+	close(temp_fd);
 	return -1;
     }