Fix install directory of the export.h file

Author: j-rivero

include/fcl/CMakeLists.txt

@@ -10,7 +10,7 @@ configure_file(${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}_export.h
   COPYONLY)
 file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}_export.h)
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/export.h
-  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/fcl)
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/config.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/fcl)