Fix BUILD_KWIN_STYLES->BUILD_TWIN_STYLES.

Thanks to Fat-Zer.

CMakeLists.txt

@@ -53,7 +53,7 @@ option( BUILD_EMOTICONS "Build emoticons" ${BUILD_ALL} )
 option( BUILD_ICEWM_THEMES "Build icewm-themes" ${BUILD_ALL} )
 option( BUILD_ICON_THEMES "Build icon themes" ${BUILD_ALL} )
 option( BUILD_KSCREENSAVER "Build kscreensaver" ${BUILD_ALL} )
-option( BUILD_KWIN_STYLES "Build twin styles" ${BUILD_ALL} )
+option( BUILD_TWIN_STYLES "Build twin styles" ${BUILD_ALL} )
 option( BUILD_KWORLDCLOCK "Build kworldclock" ${BUILD_ALL} )
 option( BUILD_SOUNDS "Build sounds" ${BUILD_ALL} )
 option( BUILD_STYLES "Build styles" ${BUILD_ALL} )
@@ -80,7 +80,7 @@ tde_conditional_add_subdirectory( BUILD_EMOTICONS emoticons )
 tde_conditional_add_subdirectory( BUILD_ICEWM_THEMES icewm-themes )
 tde_conditional_add_subdirectory( BUILD_ICON_THEMES IconThemes )
 tde_conditional_add_subdirectory( BUILD_KSCREENSAVER kscreensaver )
-tde_conditional_add_subdirectory( BUILD_KWIN_STYLES twin-styles )
+tde_conditional_add_subdirectory( BUILD_TWIN_STYLES twin-styles )
 tde_conditional_add_subdirectory( BUILD_KWORLDCLOCK kworldclock )
 tde_conditional_add_subdirectory( BUILD_SOUNDS sounds )
 tde_conditional_add_subdirectory( BUILD_STYLES styles )