fetch_data.rb in net-imap-0.4.9

- old
+ new

@@ -129,11 +129,11 @@
 
       # :call-seq: attr_upcase -> hash
       #
       # A transformation of #attr, with all the keys converted to upper case.
       #
-      # Header field names are case-preserved but not not case-sensitive, so
-      # this is used by #header_fields and #header_fields_not.
+      # Header field names are case-preserved but not case-sensitive, so this is
+      # used by #header_fields and #header_fields_not.
       def attr_upcase; attr.transform_keys(&:upcase) end
 
       # :call-seq:
       #   body -> body structure or nil
       #