From d2bf6133f6f37279505ab8f9b1dcfc5a48b70345 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Mon, 20 Jul 2020 13:31:41 +0900
Subject: Remove trailing spaces [ci skip]

---
 ext/openssl/lib/openssl/buffering.rb | 2 +-
 ext/openssl/lib/openssl/ssl.rb       | 2 +-
 io.c                                 | 2 +-
 test/fiber/test_io.rb                | 4 ++--
 variable.c                           | 2 +-
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/ext/openssl/lib/openssl/buffering.rb b/ext/openssl/lib/openssl/buffering.rb
index a5f4241bf4..32e04b4896 100644
--- a/ext/openssl/lib/openssl/buffering.rb
+++ b/ext/openssl/lib/openssl/buffering.rb
@@ -31,7 +31,7 @@ module OpenSSL::Buffering
 
       force_encoding(BINARY)
     end
-    
+
     def << string
       if string.encoding == BINARY
         super(string)
diff --git a/ext/openssl/lib/openssl/ssl.rb b/ext/openssl/lib/openssl/ssl.rb
index 8554ada0bb..8e12007383 100644
--- a/ext/openssl/lib/openssl/ssl.rb
+++ b/ext/openssl/lib/openssl/ssl.rb
@@ -236,7 +236,7 @@ YoaOffgTf5qxiwkjnlVZQc3whgnEt9FpVMvQ9eknyeGB5KHfayAc3+hUAvI3/Cr3
       def fileno
         to_io.fileno
       end
-      
+
       def addr
         to_io.addr
       end
diff --git a/io.c b/io.c
index 75db7abfe5..2760e6c530 100644
--- a/io.c
+++ b/io.c
@@ -1293,7 +1293,7 @@ rb_io_wait_writable(int f)
         VALUE result = rb_funcall(scheduler, rb_intern("wait_writable_fd"), 1, INT2NUM(f));
         return RTEST(result);
     }
-    
+
     io_fd_check_closed(f);
     switch (errno) {
       case EINTR:
diff --git a/test/fiber/test_io.rb b/test/fiber/test_io.rb
index 90ac4aa5cd..270e4f35e7 100644
--- a/test/fiber/test_io.rb
+++ b/test/fiber/test_io.rb
@@ -39,14 +39,14 @@ class TestFiberIO < Test::Unit::TestCase
     assert_predicate(i, :closed?)
     assert_predicate(o, :closed?)
   end
-  
+
   def test_heavy_read
     skip unless defined?(UNIXSocket)
 
     16.times.map do
       thread = Thread.new do
         i, o = UNIXSocket.pair
-        
+
         scheduler = Scheduler.new
         Thread.current.scheduler = scheduler
 
diff --git a/variable.c b/variable.c
index 5d3785b346..fe55cc9501 100644
--- a/variable.c
+++ b/variable.c
@@ -755,7 +755,7 @@ VALUE
 rb_gv_get(const char *name)
 {
     ID id = find_global_id(name);
-    
+
     if (!id) {
         rb_warning("global variable `%s' not initialized", name);
         return Qnil;
-- 
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