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diff --git a/meta/files/common-licenses/OASIS b/meta/files/common-licenses/OASIS
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+  Permission to use, copy, modify and distribute the DocBook DTD and
+  its accompanying documentation for any purpose and without fee is
+  hereby granted in perpetuity, provided that the above copyright
+  notice and this paragraph appear in all copies.  The copyright
+  holders make no representation about the suitability of the DTD for
+  any purpose.  It is provided "as is" without expressed or implied
+  warranty.
+
+  If you modify the DocBook DTD in any way, except for declaring and
+  referencing additional sets of general entities and declaring
+  additional notations, label your DTD as a variant of DocBook.  See
+  the maintenance documentation for more information.
+