fix cmake conditional for event-input

diff --git a/src/Input/CMakeLists.txt b/src/Input/CMakeLists.txt
index 7fb713507596e012872969894890caa908736a7f..b38ffc8cb7aaef23965181a0603d46c68888936c 100644 (file)
--- a/src/Input/CMakeLists.txt
+++ b/src/Input/CMakeLists.txt
@@ -3,7 +3,7 @@ include(FlightGearComponent)
 IF(APPLE)
        set(EVENT_INPUT_SOURCES FGMacOSXEventInput.cxx)
        set(EVENT_INPUT_HEADERS FGMacOSXEventInput.hxx)
-else(MSVC)
+elseif(MSVC)
     message(STATUS "EventInput not implemented for Windows yet")
 else()
        set(EVENT_INPUT_SOURCES FGLinuxEventInput.cxx)