-log 0, 'Final editorial requests: Attributions on top, as in other chapters, also for prefaces'
-xml.search('preface').each do |pref|
- title = pref.search('title').first
- attrib = pref.search('blockquote').last
- attrib_text = attrib.inner_text.gsub(/\s+/,' ')
+if 'es' == lang
+ log 0, 'Final editorial requests: Attributions on top, as in other chapters, also for prefaces'
+ xml.search('preface').each do |pref|
+ title = pref.search('title').first
+ attrib = pref.search('blockquote').last
+ attrib_text = attrib.inner_text.gsub(/\s+/,' ')