Index: src/script/api/script_rail.cpp

===================================================================

--- src/script/api/script_rail.cpp  (Revision 27604)

+++ src/script/api/script_rail.cpp  (Arbeitskopie)

@@ -458,6 +458,7 @@

        p1 |= (signal_cycles << 15);

    }

    p1 |= ((signal >= SIGNALTYPE_TWOWAY ? signal ^ SIGNALTYPE_TWOWAY : signal) << 5);

+   SetBit(p1, 4); // Semaphore

 

    return ScriptObject::DoCommand(tile, p1, 0, CMD_BUILD_SIGNALS);

 }