$OpenBSD: patch-modules_module-peiros_PeirosParser_hpp,v 1.1 2017/05/22 16:26:49 espie Exp $

Index: modules/module-peiros/PeirosParser.hpp
--- modules/module-peiros/PeirosParser.hpp.orig
+++ modules/module-peiros/PeirosParser.hpp
@@ -35,7 +35,7 @@ namespace peiros
 
 struct PeirosStringComparator
 {
-	bool operator()(string a, string b)
+	bool operator()(string a, string b) const
 	{
 		return a < b;
 	}
