make: trivial quote fix

louloulibs/CMakeLists.txt

@@ -44,8 +44,9 @@ elseif(NOT WITHOUT_UDNS)
 endif()
 
 # To be able to include the config.h file generated by cmake
-include_directories("${CMAKE_CURRENT_BINARY_DIR}")
-include_directories("${CMAKE_CURRENT_SOURCE_DIR}")
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
 include_directories(${EXPAT_INCLUDE_DIRS})
 include_directories(${ICONV_INCLUDE_DIRS})
 include_directories(${LIBUUID_INCLUDE_DIRS})