diff options
-rw-r--r-- | ext/pty/extconf.rb | 2 | ||||
-rw-r--r-- | ext/pty/lib/expect.rb | 5 |
2 files changed, 3 insertions, 4 deletions
diff --git a/ext/pty/extconf.rb b/ext/pty/extconf.rb index 844902b1f7..4379177755 100644 --- a/ext/pty/extconf.rb +++ b/ext/pty/extconf.rb @@ -1,4 +1,4 @@ -# frozen_string_literal: false +# frozen_string_literal: true require 'mkmf' $INCFLAGS << " -I$(topdir) -I$(top_srcdir)" 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 - |