From c20aae965e2e79fcf4c443b266f7012157d5b23b Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 18 Jan 2019 09:52:50 +0000
Subject: Prefer block_given? to iterator?

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66866 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/shell.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib/shell.rb')

diff --git a/lib/shell.rb b/lib/shell.rb
index 77b3b97ed3..095889626a 100644
--- a/lib/shell.rb
+++ b/lib/shell.rb
@@ -263,7 +263,7 @@ class Shell
   def chdir(path = nil, verbose = @verbose)
     check_point
 
-    if iterator?
+    if block_given?
       notify("chdir(with block) #{path}") if verbose
       cwd_old = @cwd
       begin
@@ -297,7 +297,7 @@ class Shell
   def pushdir(path = nil, verbose = @verbose)
     check_point
 
-    if iterator?
+    if block_given?
       notify("pushdir(with block) #{path}") if verbose
       pushdir(path, nil)
       begin
@@ -446,7 +446,7 @@ class Shell
       _head = true
       STDERR.print opts.collect{|mes|
         mes = mes.dup
-        yield mes if iterator?
+        yield mes if block_given?
         if _head
           _head = false
           prefix + mes
-- 
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