hello,

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

--
Grégoire
cell # : 94 82 33 064