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author | kazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-02-04 06:49:00 +0000 |
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committer | kazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-02-04 06:49:00 +0000 |
commit | 411083a9a6fa2767657b5e69c776c5abc521e5cd (patch) | |
tree | 97dfb98aba0a89994938fb247dca759ef6f7c5ff /ext/pty/lib | |
parent | d4502a676715d699f620c14e27e1de79ba86fa49 (diff) | |
download | ruby-411083a9a6fa2767657b5e69c776c5abc521e5cd.tar.gz |
ext/pty: Specify frozen_string_literal: true.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57527 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/pty/lib')
-rw-r--r-- | ext/pty/lib/expect.rb | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/ext/pty/lib/expect.rb b/ext/pty/lib/expect.rb index 122562127d..eaa6ccac94 100644 --- a/ext/pty/lib/expect.rb +++ b/ext/pty/lib/expect.rb @@ -1,4 +1,4 @@ -# frozen_string_literal: false +# frozen_string_literal: true $expect_verbose = false # Expect library adds the IO instance method #expect, which does similar act to @@ -31,7 +31,7 @@ class IO # or yielded. However, the buffer in a timeout session is kept for the next # expect call. The default timeout is 9999999 seconds. def expect(pat,timeout=9999999) - buf = '' + buf = ''.dup case pat when String e_pat = Regexp.new(Regexp.quote(pat)) @@ -69,4 +69,3 @@ class IO nil end end - |