correction

diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 4acd9f057ccb288d9cdb04c4f5ae53025de7ed2d..8b8e11934e06f615b4071e7fc4f86948186d05ee 100755 (executable)
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -34,10 +34,10 @@ IF(NOT WIN32)
   SET(make_clean_files html doctrees)
   SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES "${make_clean_files}")
 
-ELSE
+ELSE()
 
   SET(_cmd_options -c ${CMAKE_CURRENT_BINARY_DIR} -b html -d doctrees -D latex_paper_size=a4 ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}/html)
   EXECUTE_PROCESS(COMMAND ${SPHINX_EXECUTABLE} ${_cmd_options})
 
-ENDIF
+ENDIF()