Add missing include guard

diff --git a/src/util.hpp b/src/util.hpp
index 705bee41726782d829a672efde0c7402edd1d813..00b42673a275bbd84d8892d58c82c435d822fb59 100644 (file)
--- a/src/util.hpp
+++ b/src/util.hpp
@@ -16,6 +16,8 @@
 // this program; if not, write to the Free Software Foundation, Inc., 51
 // Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
+#pragma once
+
 #include "system.hpp"
 
 #include <string>