Style fix.

CMakeLists.txt

@@ -143,7 +143,7 @@ ADD_SOURCE_GROUP(${PROJECT_NAME}_SOURCES)
 
 INCLUDE(GenerateExportHeader)
 GENERATE_EXPORT_HEADER(${PROJECT_NAME} EXPORT_FILE_NAME eigenpy/${PROJECT_NAME}_export.h)
-target_include_directories(${PROJECT_NAME} INTERFACE "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>")
+TARGET_INCLUDE_DIRECTORIES(${PROJECT_NAME} INTERFACE "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>")
 
 INSTALL(FILES
   ${CMAKE_CURRENT_BINARY_DIR}/eigenpy/${PROJECT_NAME}_export.h