fix ocamldoc

diff --git a/doc/ocamldoc b/doc/ocamldoc
index ae5debc..bf7a9a1 100755 (executable)
--- a/doc/ocamldoc
+++ b/doc/ocamldoc
@@ -1,3 +1,3 @@
-ocamldoc -d html/ -html -I ../_build/src/ -hide Camlp4 ../_build/src/*.ml
-ocamldoc -dot -I ../_build/src/ -hide Camlp4 ../_build/src/*.ml
+ocamldoc -d html/ -html -I ../_build/src/ -hide Camlp4 ../_build/src/*.ml[?i]
+ocamldoc -dot -I ../_build/src/ -hide Camlp4 ../_build/src/*.ml[?i]
 dot -Tps ocamldoc.out -o dep.ps
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