* lib/matrix.rb: resolve 'ruby -w' warnings.

* lib/irb/locale.rb: resolve 'ruby -w' warnings.
* lib/irb/multi-irb.rb: resolve 'ruby -w' warnings.
* lib/irb/ruby-lex.rb: fix problem for "\\M-\\..." and "\\C-\\..."
  and resolve 'ruby -w' warnings.
* lib/irb/ruby-token.rb: fix typo
* lib/shell/command-processor.rb: resolve 'ruby -w' warnings.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1550 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 2 deletions

diff --git a/lib/matrix.rb b/lib/matrix.rb
index 4821bababf..cf2f63765a 100644
--- a/lib/matrix.rb
+++ b/lib/matrix.rb
@@ -219,7 +219,6 @@ class Matrix
       row[j] = values[j]
       row
     }
-    self
     rows(rows, false)
   end
   
@@ -897,7 +896,7 @@ class Vector
   
   # ARITHMETIC
   
-  def *(x) "is matrix or number"
+  def *(x)
     case x
     when Numeric
       els = @elements.collect{|e| e * x}