+ * Revision 1.46 2007/01/18 15:03:20 fabiankeil
+ * Don't include replacement timegm() if
+ * putenv() or tzset() isn't available.
+ *
+ * Revision 1.45 2006/12/26 17:31:41 fabiankeil
+ * Mutex protect rand() if POSIX threading
+ * is used, warn the user if that's not possible
+ * and stop using it on _WIN32 where it could
+ * cause crashes.
+ *