From 448c87008e1bc66a93b8f21eedea060f281874a4 Mon Sep 17 00:00:00 2001 From: hsbt Date: Sun, 27 Jul 2014 11:04:28 +0000 Subject: * 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 --- lib/rexml/functions.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/rexml/functions.rb') diff --git a/lib/rexml/functions.rb b/lib/rexml/functions.rb index 20c8961aee..2010be14e0 100644 --- a/lib/rexml/functions.rb +++ b/lib/rexml/functions.rb @@ -363,7 +363,7 @@ module REXML def Functions::sum( nodes ) nodes = [nodes] unless nodes.kind_of? Array - nodes.inject(0) { |r,n| r += number(string(n)) } + nodes.inject(0) { |r,n| r + number(string(n)) } end def Functions::floor( number ) -- cgit v1.2.3