Use correct type for loop variable, removes warning

diff --git a/pdns/lua-auth.cc b/pdns/lua-auth.cc
index fce7ae6d94ef774fddd917cd8be28c6e1708eacb..6b6b6a472b93d256b8572432f5dcce55cf511e9e 100644 (file)
--- a/pdns/lua-auth.cc
+++ b/pdns/lua-auth.cc
@@ -347,7 +347,7 @@ string AuthLua::policycmd(const vector<string>&parts) {
     return "no policycmd function in policy script";
   }
 
-  for(int i=1; i<parts.size(); i++)
+  for(vector<string>::size_type i=1; i<parts.size(); i++)
     lua_pushstring(d_lua, parts[i].c_str());
 
   if(lua_pcall(d_lua, parts.size()-1, 1, 0)) {