Add missing include guard

diff --git a/src/ProgressBar.hpp b/src/ProgressBar.hpp
index f1b43e517e060102ce122f4985fbb223c62c5193..c23696c590066495775e02bd3cf21e16aea27c37 100644 (file)
--- a/src/ProgressBar.hpp
+++ b/src/ProgressBar.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 <string>
 
 class ProgressBar