diff --git a/ChangeLog b/ChangeLog
index 3ea3490517..1a65b88408 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Dec  3 22:54:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (expr): keyword_not can continue across newline.
+	  [ruby-core:20252]
+
 Wed Dec  3 22:40:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* iseq.c (simple_default_value): returns simplest assignment only.
diff --git a/parse.y b/parse.y
index 44000df50a..63f5e3c929 100644
--- a/parse.y
+++ b/parse.y
@@ -1174,12 +1174,12 @@ expr		: command_call
 			$$ = dispatch3(binary, $1, ripper_intern("or"), $3);
 		    %*/
 		    }
-		| keyword_not expr
+		| keyword_not opt_nl expr
 		    {
 		    /*%%%*/
-			$$ = call_uni_op(cond($2), '!');
+			$$ = call_uni_op(cond($3), '!');
 		    /*%
-			$$ = dispatch2(unary, ripper_intern("not"), $2);
+			$$ = dispatch2(unary, ripper_intern("not"), $3);
 		    %*/
 		    }
 		| '!' command_call