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difficulties using camlp4
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Date: 2010-01-23 (06:18)
From: Grégoire_Seux <kamaradclimber@g...>
Subject: difficulties using camlp4

i would like to use the Str module in a program so i should use camlp4

but when i try the following command

ocamlc -pp "camlp4o pa_extend.cmo" -I +camlp4  main.ml

the following error occurs:

> File "main.ml", line 1, characters 0-1:

Error: Error while linking main.cmo:

Reference to undefined global `Str'

could you help with this error ?
thank by advance

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