* lib.matrix.rb: Fix typo. Patch by Dimitrios Zorbas. [GH-772]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/matrix.rb b/lib/matrix.rb
index 569680f600..fb98d09323 100644
--- a/lib/matrix.rb
+++ b/lib/matrix.rb
@@ -445,7 +445,7 @@ class Matrix
 
   #
   # Yields all elements of the matrix, starting with those of the first row,
-  # or returns an Enumerator is no block given.
+  # or returns an Enumerator if no block given.
   # Elements can be restricted by passing an argument:
   # * :all (default): yields all elements
   # * :diagonal: yields only elements on the diagonal
@@ -1889,14 +1889,14 @@ class Vector
   end
 
   #
-  # Return a copy of the vector.
+  # Returns a copy of the vector.
   #
   def clone
     self.class.elements(@elements)
   end
 
   #
-  # Return a hash-code for the vector.
+  # Returns a hash-code for the vector.
   #
   def hash
     @elements.hash