* hash.c: use correct grammer. Patch by @tveastman

  [fix GH-1079][ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52443 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/hash.c b/hash.c
index ea78018a3a..974ac53888 100644
--- a/hash.c
+++ b/hash.c
@@ -721,7 +721,7 @@ rb_hash_rehash_i(VALUE key, VALUE value, VALUE arg)
  *  Rebuilds the hash based on the current hash values for each key. If
  *  values of key objects have changed since they were inserted, this
  *  method will reindex <i>hsh</i>. If <code>Hash#rehash</code> is
- *  called while an iterator is traversing the hash, an
+ *  called while an iterator is traversing the hash, a
  *  <code>RuntimeError</code> will be raised in the iterator.
  *
  *     a = [ "a", "b" ]