--- vnc_unixsrc/Xvnc/config/imake/imake.c.orig	2000-06-11 14:00:51.000000000 +0200
+++ vnc_unixsrc/Xvnc/config/imake/imake.c	2003-09-01 22:59:25.000000000 +0200
@@ -913,12 +913,25 @@
 static void get_libc_version(inFile)
   FILE* inFile;
 {
-  char *aout = tmpnam (NULL);
+  char aout[PATH_MAX];
   FILE *fp;
   const char *format = "%s -o %s -x c -";
   char *cc;
   int len;
   char *command;
+  char *tmpdir;
+  int tmpfd;
+  
+  if((tmpdir = getenv("TMPDIR")) != NULL && strlen(tmpdir) < (PATH_MAX-13))
+    strcpy(aout, tmpdir);
+  else
+    strcpy(aout, "/tmp");
+  strcat(aout, "/imakeXXXXXX");
+  
+  if((tmpfd = mkstemp(aout)) == -1) {
+    perror("mkstemp");
+    abort();
+  }
 
   cc = getenv ("CC");
   if (cc == NULL)
@@ -930,6 +943,7 @@
   if (snprintf (command , len, format, cc, aout) == len)
     abort ();
 
+  close(tmpfd);
   fp = popen (command, "w");
   if (fp == NULL || fprintf (fp, "%s\n", libc_c) < 0
       || pclose (fp) != 0)