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: rec-3.6.0-rc1~559^2~5
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1589abff3688f49edc71c6e07ab42428691f3ed5;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