[trunk] minor style to sync with branch 1.5

diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 7169192751af6ef9b7503512010b52221496ecf9..d30e384ef6052ed2aebda4c512922cdf9a66620e 100644 (file)
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -9,7 +9,7 @@ IF(DOXYGEN_FOUND)
   # Configure the doxygen config file with variable from CMake and move it
   CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.dox.cmake.in
     ${CMAKE_BINARY_DIR}/doc/Doxyfile-html.dox @ONLY)
-  
+
   # Configure the html mainpage file of the doxygen documentation with variable
   # from CMake and move it  
   CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/mainpage.dox.cmake