X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=src%2Ffactory_filter.hpp;h=0fe162b8a733e0e298a1e394354dd6e633c5b201;hb=b8b4457bb5938ddd7adf86cb259e587c88ebd0a0;hp=4464c32815355eb7fb30d2169f1555105d000551;hpb=c1d953eee6c00432493bc364da6284704ccd9cc2;p=metaproxy-moved-to-github.git

diff --git a/src/factory_filter.hpp b/src/factory_filter.hpp
index 4464c32..0fe162b 100644
--- a/src/factory_filter.hpp
+++ b/src/factory_filter.hpp
@@ -41,7 +41,7 @@ namespace metaproxy_1 {
         FactoryFilter();
         ~FactoryFilter();
 
-        bool add_creator(std::string fi, CreateFilterCallback cfc);
+        bool add_creator(const std::string &fi, CreateFilterCallback cfc);
         
         bool drop_creator(std::string fi);