- 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/coc_util.c

@@ -7,6 +7,7 @@
 #include <netdb.h>
 #include <string.h>
 #include <assert.h>
+#include <fortify.h>
 #include "err_handling.h"
 #include "str_util.h"
 #include "coc_util.h"