From 2b7409a2f2aaab1368c57e1cd03c12b2b8972fa9 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sun, 8 Mar 2020 17:38:37 +0900
Subject: Specify explicit separator not to be affected by $;

---
 lib/bundler/cli/console.rb     | 2 +-
 lib/mkmf.rb                    | 2 +-
 lib/net/pop.rb                 | 2 +-
 lib/net/smtp.rb                | 2 +-
 lib/rdoc/markup/pre_process.rb | 2 +-
 lib/rdoc/rdoc.rb               | 2 +-
 lib/rdoc/ri/driver.rb          | 4 ++--
 lib/rdoc/rubygems_hook.rb      | 2 +-
 lib/rubygems/command.rb        | 2 +-
 9 files changed, 10 insertions(+), 10 deletions(-)

(limited to 'lib')

diff --git a/lib/bundler/cli/console.rb b/lib/bundler/cli/console.rb
index 6e0dfe28af..c3198331a9 100644
--- a/lib/bundler/cli/console.rb
+++ b/lib/bundler/cli/console.rb
@@ -12,7 +12,7 @@ module Bundler
       Bundler::SharedHelpers.major_deprecation 2, "bundle console will be replaced " \
                            "by `bin/console` generated by `bundle gem <name>`"
 
-      group ? Bundler.require(:default, *group.split.map!(&:to_sym)) : Bundler.require
+      group ? Bundler.require(:default, *group.split(' ').map!(&:to_sym)) : Bundler.require
       ARGV.clear
 
       console = get_console(Bundler.settings[:console] || "irb")
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index eabccd48eb..f23f34c312 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -2222,7 +2222,7 @@ RULES
     message "creating Makefile\n"
     MakeMakefile.rm_f "#{CONFTEST}*"
     if CONFIG["DLEXT"] == $OBJEXT
-      for lib in libs = $libs.split
+      for lib in libs = $libs.split(' ')
         lib.sub!(/-l(.*)/, %%"lib\\1.#{$LIBEXT}"%)
       end
       $defs.push(format("-DEXTLIB='%s'", libs.join(",")))
diff --git a/lib/net/pop.rb b/lib/net/pop.rb
index 8712345301..30161105f9 100644
--- a/lib/net/pop.rb
+++ b/lib/net/pop.rb
@@ -970,7 +970,7 @@ module Net
           getok('UIDL')
           table = {}
           @socket.each_list_item do |line|
-            num, uid = line.split
+            num, uid = line.split(' ')
             table[num.to_i] = uid
           end
           return table
diff --git a/lib/net/smtp.rb b/lib/net/smtp.rb
index da8c3f26b1..801f662d01 100644
--- a/lib/net/smtp.rb
+++ b/lib/net/smtp.rb
@@ -1042,7 +1042,7 @@ module Net
         return {} unless @string[3, 1] == '-'
         h = {}
         @string.lines.drop(1).each do |line|
-          k, *v = line[4..-1].split
+          k, *v = line[4..-1].split(' ')
           h[k] = v
         end
         h
diff --git a/lib/rdoc/markup/pre_process.rb b/lib/rdoc/markup/pre_process.rb
index d9e0dcac14..3080ae3578 100644
--- a/lib/rdoc/markup/pre_process.rb
+++ b/lib/rdoc/markup/pre_process.rb
@@ -178,7 +178,7 @@ class RDoc::Markup::PreProcess
 
       blankline
     when 'include' then
-      filename = param.split.first
+      filename = param.split(' ', 2).first
       include_file filename, prefix, encoding
     when 'main' then
       @options.main_page = param if @options.respond_to? :main_page
diff --git a/lib/rdoc/rdoc.rb b/lib/rdoc/rdoc.rb
index c60e017609..1c099b2ce6 100644
--- a/lib/rdoc/rdoc.rb
+++ b/lib/rdoc/rdoc.rb
@@ -256,7 +256,7 @@ option)
 
     result = []
 
-    patterns.split.each do |patt|
+    patterns.split(' ').each do |patt|
       candidates = Dir.glob(File.join(in_dir, patt))
       result.concat normalized_file_list(candidates, false, @options.exclude)
     end
diff --git a/lib/rdoc/ri/driver.rb b/lib/rdoc/ri/driver.rb
index 46b98e99b5..1f504a6ac7 100644
--- a/lib/rdoc/ri/driver.rb
+++ b/lib/rdoc/ri/driver.rb
@@ -356,7 +356,7 @@ or the PAGER environment variable.
       end
     end
 
-    argv = ENV['RI'].to_s.split.concat argv
+    argv = ENV['RI'].to_s.split(' ').concat argv
 
     opts.parse! argv
 
@@ -1521,7 +1521,7 @@ or the PAGER environment variable.
     pagers.compact.uniq.each do |pager|
       next unless pager
 
-      pager_cmd = pager.split.first
+      pager_cmd = pager.split(' ').first
 
       next unless in_path? pager_cmd
 
diff --git a/lib/rdoc/rubygems_hook.rb b/lib/rdoc/rubygems_hook.rb
index 90b0541fcf..a676455ec7 100644
--- a/lib/rdoc/rubygems_hook.rb
+++ b/lib/rdoc/rubygems_hook.rb
@@ -158,7 +158,7 @@ class RDoc::RubygemsHook
 
     case config_args = Gem.configuration[:rdoc]
     when String then
-      args = args.concat config_args.split
+      args = args.concat config_args.split(' ')
     when Array then
       args = args.concat config_args
     end
diff --git a/lib/rubygems/command.rb b/lib/rubygems/command.rb
index d9a0700b95..11b6645e9d 100644
--- a/lib/rubygems/command.rb
+++ b/lib/rubygems/command.rb
@@ -77,7 +77,7 @@ class Gem::Command
     when Array
       @extra_args = value
     when String
-      @extra_args = value.split
+      @extra_args = value.split(' ')
     end
   end
 
-- 
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