Add RDoc for Kernel global functions, tidy array and error

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@5343 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 0 deletions

diff --git a/bignum.c b/bignum.c
index 6155ec71c..237ba96e8 100644
--- a/bignum.c
+++ b/bignum.c
@@ -1916,6 +1916,13 @@ rb_big_aref(x, y)
     return INT2FIX(0);
 }
 
+/*
+ * call-seq:
+ *   big.hash   => fixnum
+ *
+ * Compute a hash based on the value of _big_.
+ */
+
 static VALUE
 rb_big_hash(x)
     VALUE x;