file(READ "${CMAKE_HOME_DIRECTORY}/doc/tmp.realtoc" file_content)
message("${file_content}")
exec_program("diff -u ${CMAKE_HOME_DIRECTORY}/doc/tmp.curtoc ${CMAKE_HOME_DIRECTORY}/doc/tmp.realtoc")
file(READ "${CMAKE_HOME_DIRECTORY}/doc/tmp.realtoc" file_content)
message("${file_content}")
exec_program("diff -u ${CMAKE_HOME_DIRECTORY}/doc/tmp.curtoc ${CMAKE_HOME_DIRECTORY}/doc/tmp.realtoc")