Merge tag 'sisu_4.1.6' into debian/sid

SiSU 4.1.6

1 files changed, 8 insertions, 10 deletions

diff --git a/lib/sisu/v4/po4a_set.rb b/lib/sisu/v4/po4a_set.rb
index 70bad3d3..306be0e9 100644
--- a/lib/sisu/v4/po4a_set.rb
+++ b/lib/sisu/v4/po4a_set.rb
@@ -180,7 +180,7 @@ WOK
       @md,@p=md,para
     end
     def extract(tag,tag_content,type,attrib)
-      dc=if dc_tag \
+      if dc_tag \
       and dc_content
         [dc_tag,dc_content,{dc_tag=>dc_content}]
       else nil
@@ -215,7 +215,7 @@ WOK
       self
     end
     def start_is_match
-      meta=case @p
+      case @p
       when /^#{Mx[:meta_o]}(title)#{Mx[:meta_c]}\s*(.+?)$/;               header($1,@md.title.full,'meta','dc') #dc 1
       when /^#{Mx[:meta_o]}(creator|author)#{Mx[:meta_c]}\s*(.+?)$/;      header('creator',$2,'meta','dc')    #dc 2
       when /^#{Mx[:meta_o]}(subject)#{Mx[:meta_c]}\s*(.+?)$/;             header($1,$2,'meta','dc')           #dc 3
@@ -266,16 +266,14 @@ WOK
       end
     end
     def dublin
-      out=if @p =~/^#{Mx[:meta_o]}\S+?#{Mx[:meta_c]}/
-        start_is_match
-      else nil
-      end
+      (@p =~/^#{Mx[:meta_o]}\S+?#{Mx[:meta_c]}/) \
+      ? start_is_match
+      : nil
     end
     def meta
-      out=if @p =~/^#{Mx[:meta_o]}\S+?#{Mx[:meta_c]}/
-        start_is_match
-      else nil
-      end
+      (@p =~/^#{Mx[:meta_o]}\S+?#{Mx[:meta_c]}/) \
+      ? start_is_match
+      : nil
     end
   end
   class ParagraphNumber