minor tweak to genbank.rb

[biopieces.git] / code_ruby / lib / maasha / genbank.rb

diff --git a/code_ruby/lib/maasha/genbank.rb b/code_ruby/lib/maasha/genbank.rb
index dcdfbe32593ec5c883f2ae9036e555ebe3963c52..3dd202a59e5571e1f9641e2d1fabdd03a48b744c 100644 (file)
--- a/code_ruby/lib/maasha/genbank.rb
+++ b/code_ruby/lib/maasha/genbank.rb
@@ -108,7 +108,7 @@ class Genbank < Filesys
             j += 1
           end
 
-          if keys[key.to_sym]
+          if keys.has_key? key.to_sym
             keys[key.to_sym] << ";" + val
           else
             keys[key.to_sym] = val