Trailing whitespace at end of if

if.err

grammar.y:557:in `rescue in parse': on line 1:  (Riml::ParseError)
parse error on value "echo" (BUILTIN_COMMAND)
	from grammar.y:547:in `parse'
	from /home/dms/.rbenv/versions/1.9.3-p429/lib/ruby/gems/1.9.1/gems/riml-0.3.0/lib/riml.rb:37:in `compile'
	from /home/dms/.rbenv/versions/1.9.3-p429/lib/ruby/gems/1.9.1/gems/riml-0.3.0/lib/riml.rb:93:in `compile_files'
	from /home/dms/.rbenv/versions/1.9.3-p429/lib/ruby/gems/1.9.1/gems/riml-0.3.0/bin/riml:108:in `start'
	from /home/dms/.rbenv/versions/1.9.3-p429/lib/ruby/gems/1.9.1/gems/riml-0.3.0/bin/riml:125:in `<module:Riml>'
	from /home/dms/.rbenv/versions/1.9.3-p429/lib/ruby/gems/1.9.1/gems/riml-0.3.0/bin/riml:6:in `<top (required)>'
	from /home/dms/.rbenv/versions/1.9.3-p429/bin/riml:23:in `load'
	from /home/dms/.rbenv/versions/1.9.3-p429/bin/riml:23:in `<main>'

if.riml

if 1 == 1 
  echo 'yes'
end