Fix formatting in doc/doxygen/tutorial/CMakeLists.txt

diff --git a/doc/doxygen/tutorial/CMakeLists.txt b/doc/doxygen/tutorial/CMakeLists.txt
index af7d0409012d53b6d1869dd37f867b0c62e807a5..9170acfc2db1694abcae64ff3bc4955b47db2241 100644 (file)
--- a/doc/doxygen/tutorial/CMakeLists.txt
+++ b/doc/doxygen/tutorial/CMakeLists.txt
@@ -114,13 +114,13 @@ FOREACH(_step ${_deal_ii_steps})
   GET_FILENAME_COMPONENT(_step "${_step}" NAME)
 
   IF(EXISTS "${CMAKE_SOURCE_DIR}/examples/${_step}/${_step}.cu")
-         SET(_FILE_EXTENSION "cu")
+    SET(_FILE_EXTENSION "cu")
   ELSE()
     SET(_FILE_EXTENSION "cc")
   ENDIF()
 
   ADD_CUSTOM_COMMAND(
-         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_step}.${_FILE_EXTENSION}
+    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_step}.${_FILE_EXTENSION}
     COMMAND ${PERL_EXECUTABLE}
     ARGS
       ${CMAKE_SOURCE_DIR}/doc/doxygen/scripts/program2plain