Add support for el8

Ondrej Prazak · Ondrej Prazak · commit 7de3878676ab · 2019-03-01T14:34:19.000+01:00
diff --git a/lib/openscap/openscap.rb b/lib/openscap/openscap.rb
@@ -13,7 +13,7 @@
 
 module OpenSCAP
   extend FFI::Library
-  ffi_lib ['libopenscap.so.8', 'openscap']
+  ffi_lib ['libopenscap.so.8', 'libopenscap.so.25', 'openscap']
 
   def self.error?
     oscap_err
