From: Aki Tuomi <cmouse@desteem.org>
Date: Wed, 26 Jun 2013 20:40:52 +0000 (+0300)
Subject: Support for += syntax for options, candidate for ticket #502
X-Git-Tag: auth-3.3.1~28
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98dd3252a23d3d5ef4541abb5b345767fe9b600f;p=thirdparty%2Fpdns.git

Support for += syntax for options, candidate for ticket #502
---

diff --git a/pdns/arguments.cc b/pdns/arguments.cc
index 12ac048068..1e11d4d551 100644
--- a/pdns/arguments.cc
+++ b/pdns/arguments.cc
@@ -327,11 +327,11 @@ void ArgvMap::parseOne(const string &arg, const string &parseOnly, bool lax)
 
     if(parmIsset(var)) {
       if (incremental) {
-         if (params[var].empty()) {
-           throw ArgException("Incremental parameter '"+var+"' without a parent");
+         if (!params[var].empty()) {
+           params[var]+=",";
          }
-         params[var]+=","+val;
-      } else
+         params[var]+=val; 
+      } else 
          params[var]=val;
       }
     else