Merge pull request #26 from edmund/patch-1

Update deprecated Fixnum class to Integer for Ruby 2.4 compatability
piotrmurach · Feb 10, 2017 · cfe2540 · cfe2540
2 parents 2c5d8ef + 939f893
commit cfe2540
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diff --git a/README.md b/README.md
@@ -249,7 +249,7 @@ You can directly use shell redirection facility like so:
 cmd.run("ls 1&>2")
 ```
 
-You can provide the streams as additional hash options where the key is one of `:in`, `:out`, `:err`, a fixnum(a file descriptor for the child process), an IO or array. The pair value can be a filename for redirection.
+You can provide the streams as additional hash options where the key is one of `:in`, `:out`, `:err`, an integer (a file descriptor for the child process), an IO or array. The pair value can be a filename for redirection.
 
 ```ruby
 cmd.run(:ls, :in => "/dev/null")   # read mode

diff --git a/lib/tty/command/execute.rb b/lib/tty/command/execute.rb
@@ -77,7 +77,7 @@ def fd?(object)
           true
         when ::IO
           true
-        when ::Fixnum
+        when ::Integer
           object >= 0
         when respond_to?(:to_i) && !object.to_io.nil?
           true