From 716610ae565caed8df725dd26ffbc2000b673fcd Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 29 Nov 2016 16:06:54 +0000
Subject: get rid of ambiguous parentheses warnings

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/matrix/lup_decomposition.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/matrix')

diff --git a/lib/matrix/lup_decomposition.rb b/lib/matrix/lup_decomposition.rb
index 9c1998fd36..c001770a12 100644
--- a/lib/matrix/lup_decomposition.rb
+++ b/lib/matrix/lup_decomposition.rb
@@ -64,7 +64,7 @@ class Matrix
 
     # Returns +true+ if +U+, and hence +A+, is singular.
 
-    def singular? ()
+    def singular?
       @column_count.times do |j|
         if (@lu[j][j] == 0)
           return true
-- 
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