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-rw-r--r--hash.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/hash.rb b/hash.rb
index a464c2b..5a84abe 100644
--- a/hash.rb
+++ b/hash.rb
@@ -1,3 +1,9 @@
+################################
+# Author: Benjamin Kellermann #
+# Licence: CC-by-sa 3.0 #
+# see Licence #
+################################
+
class Hash
def compare_by_values(other, fieldarray)
return 0 if fieldarray.size == 0