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-rw-r--r--plugins/derive/g_derive.ml44
1 files changed, 4 insertions, 0 deletions
diff --git a/plugins/derive/g_derive.ml4 b/plugins/derive/g_derive.ml4
index 18570a68..d4dc7e0e 100644
--- a/plugins/derive/g_derive.ml4
+++ b/plugins/derive/g_derive.ml4
@@ -6,8 +6,12 @@
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
+open Constrarg
+
(*i camlp4deps: "grammar/grammar.cma" i*)
+DECLARE PLUGIN "derive_plugin"
+
let classify_derive_command _ = Vernacexpr.(VtStartProof ("Classic",Doesn'tGuaranteeOpacity,[]),VtLater)
VERNAC COMMAND EXTEND Derive CLASSIFIED BY classify_derive_command