std::string rvalue = sub_vars(uri_pat, vars);
yaz_log(YLOG_LOG, "! Rewritten '%s' to '%s'",
what.str(0).c_str(), rvalue.c_str());
std::string rvalue = sub_vars(uri_pat, vars);
yaz_log(YLOG_LOG, "! Rewritten '%s' to '%s'",
what.str(0).c_str(), rvalue.c_str());