zzak	2013-11-08 03:04:05 +0900 (Fri, 08 Nov 2013)

  New Revision: 43575

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=43575

  Log:
    commit miss from r43573

  Modified files:
    trunk/lib/securerandom.rb
Index: lib/securerandom.rb
===================================================================
--- lib/securerandom.rb	(revision 43574)
+++ lib/securerandom.rb	(revision 43575)
@@ -37,7 +37,7 @@ module SecureRandom https://github.com/ruby/ruby/blob/trunk/lib/securerandom.rb#L37
   #
   # The argument _n_ specifies the length of the result string.
   #
-  # If _n_ is not specified, 16 is assumed.
+  # If _n_ is not specified or is nil, 16 is assumed.
   # It may be larger in future.
   #
   # The result may contain any byte: "\x00" - "\xff".
@@ -121,7 +121,7 @@ module SecureRandom https://github.com/ruby/ruby/blob/trunk/lib/securerandom.rb#L121
   # The argument _n_ specifies the length, in bytes, of the random number to be generated.
   # The length of the resulting hexadecimal string is twice _n_.
   #
-  # If _n_ is not specified, 16 is assumed.
+  # If _n_ is not specified or is nil, 16 is assumed.
   # It may be larger in future.
   #
   # The result may contain 0-9 and a-f.
@@ -137,10 +137,10 @@ module SecureRandom https://github.com/ruby/ruby/blob/trunk/lib/securerandom.rb#L137
 
   # SecureRandom.base64 generates a random base64 string.
   #
-  # The argument _n_ specifies the length of the random length.
-  # The length of the result string is about 4/3 of _n_.
+  # The argument _n_ specifies the length, in bytes, of the random number
+  # to be generated. The length of the result string is about 4/3 of _n_.
   #
-  # If _n_ is not specified, 16 is assumed.
+  # If _n_ is not specified or is nil, 16 is assumed.
   # It may be larger in future.
   #
   # The result may contain A-Z, a-z, 0-9, "+", "/" and "=".
@@ -158,10 +158,10 @@ module SecureRandom https://github.com/ruby/ruby/blob/trunk/lib/securerandom.rb#L158
 
   # SecureRandom.urlsafe_base64 generates a random URL-safe base64 string.
   #
-  # The argument _n_ specifies the length of the random length.
-  # The length of the result string is about 4/3 of _n_.
+  # The argument _n_ specifies the length, in bytes, of the random number
+  # to be generated. The length of the result string is about 4/3 of _n_.
   #
-  # If _n_ is not specified, 16 is assumed.
+  # If _n_ is not specified or is nil, 16 is assumed.
   # It may be larger in future.
   #
   # The boolean argument _padding_ specifies the padding.

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