- Improved centering in DIFRAC

- Fixed a bug in UserWait
- Improved scan message in scancom
- Added zero point correction in lin2ang
- fixed an issue with uuencoded messages

tecs/tecs.c

@@ -5,6 +5,7 @@
 #include <sys/timeb.h>
 #include <string.h>
 #include <ctype.h>
+#include <fortify.h>
 #include "err_handling.h"
 #include "coc_server.h"
 #include "coc_logfile.h"