ccache: add missing \

-DREDIS_STORAGE_BACKEND=OFF option is ignored due to missing \

Signed-off-by: Oskari Rauta <[email protected]>

tools/ccache/Makefile

@@ -21,7 +21,7 @@ CMAKE_HOST_OPTIONS += \
 	-DCMAKE_CXX_COMPILER_LAUNCHER="" \
 	-DCMAKE_SKIP_RPATH=FALSE \
 	-DCMAKE_INSTALL_RPATH="${STAGING_DIR_HOST}/lib" \
-	-DENABLE_DOCUMENTATION=OFF
+	-DENABLE_DOCUMENTATION=OFF \
 	-DREDIS_STORAGE_BACKEND=OFF
 
 $(eval $(call HostBuild))