diff options
Diffstat (limited to 'src/signal.cpp')
| -rw-r--r-- | src/signal.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/signal.cpp b/src/signal.cpp index e8a6690fc..8e870b53d 100644 --- a/src/signal.cpp +++ b/src/signal.cpp @@ -18,6 +18,8 @@ #include "train.h" #include "company_base.h" +#include "safeguards.h" + /** these are the maximums used for updating signal blocks */ static const uint SIG_TBU_SIZE = 64; ///< number of signals entering to block |