From efbcd1cb250f50c5c297bc1468f5cf82004d476d Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 5 Dec 2013 13:05:04 +0000
Subject: [PATCH] * string.c (rb_str_scrub): [DOC] add param str.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44018 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/string.c b/string.c
index 199efe7a2d..151170cee1 100644
--- a/string.c
+++ b/string.c
@@ -7983,6 +7983,7 @@ str_compat_and_valid(VALUE str, rb_encoding *enc)
 }
 
 /**
+ * @param str the string to be scrubbed
  * @param repl the replacement character
  * @return If given string is invalid, returns a new string. Otherwise, returns Qnil.
  */