diff options
author | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-07-27 11:04:28 +0000 |
---|---|---|
committer | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-07-27 11:04:28 +0000 |
commit | 448c87008e1bc66a93b8f21eedea060f281874a4 (patch) | |
tree | 8fe301a34d41515d719359c0df2e427463f75ca3 /lib/rexml/document.rb | |
parent | 42425c89a4ab06faea75d722e1faeddcf3bcad4c (diff) | |
download | ruby-448c87008e1bc66a93b8f21eedea060f281874a4.tar.gz |
* lib/cgi/core.rb: remove unused variables.
* lib/erb.rb: ditto.
* lib/mkmf.rb: ditto.
* lib/net/http/response.rb: ditto.
* lib/optparse/version.rb: ditto.
* lib/prime.rb: ditto.
* lib/racc/parser.rb: ditto.
* lib/rexml/document.rb: ditto.
* lib/rexml/dtd/dtd.rb: ditto.
* lib/rexml/element.rb: ditto.
* lib/rexml/functions.rb: ditto.
* lib/rexml/parsers/xpathparser.rb: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rexml/document.rb')
-rw-r--r-- | lib/rexml/document.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/rexml/document.rb b/lib/rexml/document.rb index 1e18263dda..8342b96e6a 100644 --- a/lib/rexml/document.rb +++ b/lib/rexml/document.rb @@ -123,7 +123,7 @@ module REXML def xml_decl rv = @children[0] return rv if rv.kind_of? XMLDecl - rv = @children.unshift(XMLDecl.default)[0] + @children.unshift(XMLDecl.default)[0] end # @return the XMLDecl version of this document as a String. |