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merge revision(s) 57530: [Backport #13191]

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sample/pty/shl.rb: update sample

	* Specify frozen_string_literal: true.
	* Fix TypeError of raise.
	* Use a character literal instead of Integer.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@59404 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nagachika 2017-07-23 07:50:10 +00:00
parent 873c37ce4f
commit fffc133db1
2 changed files with 5 additions and 4 deletions
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7
sample/pty/shl.rb
View file

@ -1,3 +1,4 @@
# frozen_string_literal: true
#
# old-fashioned 'shl' like program
# by A. Ito
@ -22,15 +23,15 @@ def writer
begin
while true
c = STDIN.getc
if c == 26 then # C-z
$reader.raise(nil)
if c == ?\C-z then
$reader.raise('Suspend')
return 'Suspend'
end
$w_pty.print c.chr
$w_pty.flush
end
rescue
$reader.raise(nil)
$reader.raise('Exit')
return 'Exit'
ensure
STDIN.cooked!

2
version.h
View file

@ -1,6 +1,6 @@
#define RUBY_VERSION "2.4.2"
#define RUBY_RELEASE_DATE "2017-07-23"
#define RUBY_PATCHLEVEL 155
#define RUBY_PATCHLEVEL 156
#define RUBY_RELEASE_YEAR 2017
#define RUBY_RELEASE_MONTH 7