- 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_cli.c

@@ -1,5 +1,6 @@
 #include <stdlib.h>
 #include <string.h>
+#include <fortify.h>
 #include "err_handling.h"
 #include "str_util.h"
 #include "tecs_cli.h"