lib/serverspec/backend/exec.rb in serverspec-0.2.20 vs lib/serverspec/backend/exec.rb in serverspec-0.2.21

@@ -142,9 +142,11 @@
       end
 
       def check_os
         if run_command('ls /etc/redhat-release')[:exit_status] == 0
           'RedHat'
+        elsif run_command('ls /etc/system-release')[:exit_status] == 0
+          'RedHat' # Amazon Linux
         elsif run_command('ls /etc/debian_version')[:exit_status] == 0
           'Debian'
         elsif run_command('ls /etc/gentoo-release')[:exit_status] == 0
           'Gentoo'
         elsif run_command('uname -s')[:stdout] =~ /SunOS/i