lib/sinatra/main.rb in sinatra-1.3.0.f vs lib/sinatra/main.rb in sinatra-1.3.0.g

@@ -6,10 +6,10 @@
     # we assume that the first file that requires 'sinatra' is the
     # app_file. all other path related options are calculated based
     # on this path by default.
     set :app_file, caller_files.first || $0
 
-    set :run, Proc.new { $0 == app_file }
+    set :run, Proc.new { File.expand_path($0) == File.expand_path(app_file) }
 
     if run? && ARGV.any?
       require 'optparse'
       OptionParser.new { |op|
         op.on('-x')        {       set :lock, true }