Parse default values looking for Integer rather Fixnum to be forward …

…compatible with Ruby 2.4.

CHANGES.md

@@ -1,6 +1,12 @@
 Version History
 ===============
 
+Version 1.2.1 (2017-10-02)
+--------------------------
+
+* Adjusted parsing of default values to look for `Integer` rather `Fixnum`
+  to be compatible with Ruby 2.4.0.
+
 Version 1.2.0 (2013-12-29)
 --------------------------
 

lib/micro-optparse/parser.rb

@@ -46,7 +46,7 @@ def process!(arguments = ARGV)
         @used_short << short = o[:settings][:no_short] ? nil : o[:settings][:short] || short_from(o[:name])
         @result[o[:name]] = o[:settings][:default] || false unless o[:settings][:optional] # set default
         name = o[:name].to_s.gsub("_", "-")
-        klass = o[:settings][:default].class == Fixnum ? Integer : o[:settings][:default].class
+        klass = o[:settings][:default].is_a?(Integer) ? Integer : o[:settings][:default].class
 
         args = [o[:description]]
         args << "-" + short if short
@@ -70,7 +70,7 @@ def process!(arguments = ARGV)
     rescue OptionParser::ParseError => e
       puts e.message ; exit(1)
     end
-    
+
     validate(@result) if self.respond_to?("validate")
     @result
   end

lib/micro-optparse/version.rb

@@ -1,5 +1,5 @@
 module Micro
   module Optparse
-    VERSION = "1.2.0"
+    VERSION = "1.2.1"
   end
 end