add -Wunused-parameter

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@35264 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/development/cmake/CMakeLists.txt b/development/cmake/CMakeLists.txt
index 770865888f46e614d1ffe0deafcef3cb254700fe..dc05731c52777cb053a3d439ab91c2cd0e6054e0 100644 (file)
--- a/development/cmake/CMakeLists.txt
+++ b/development/cmake/CMakeLists.txt
@@ -232,7 +232,7 @@ if(NOT MSVC)
        if(NOT LYX_QUIET)
                set(CMAKE_VERBOSE_MAKEFILE ON)
        endif()
-       set(LYX_CXX_FLAGS -Wall)
+       set(LYX_CXX_FLAGS -Wall -Wunused-parameter)
        if(LYX_STDLIB_DEBUG)
                set(LYX_CXX_FLAGS "${LYX_CXX_FLAGS} -D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC")
        endif()