--- comms.c.orig	Tue Feb 16 10:24:20 1999
+++ comms.c	Sat Oct 30 17:24:59 1999
@@ -1260,7 +1260,7 @@
     struct action      *action  = NULL;
     struct pk_draw_msg *message = NULL;
     char arg[LEN];
-    char filename[L_tmpnam] = "";
+    char filename[L_tmpnam] = "wbd.XXXXXXXX";
     FILE *tmpfile;
     int i, result;
 
@@ -1287,13 +1287,7 @@
     }
 
     /* Dump the PostScript to a temp file. */
-	if (tmpnam (filename) == NULL)
-    {
-        printf ("Failed to create temp file.\n");
-        return -1;
-    }
-    tmpfile = fopen (filename, "wb");
-    if (tmpfile == NULL)
+    if ((tmpfile = fdopen(mkstemp(filename), "wb")) == NULL)
     {
         printf ("Failed to create temp file.\n");
         return -1;