optim_to_opale:

cleaning optim_to_hdoc and doc_to_opale input directories before running

optim_to_opale/optim_to_opale.ant

@@ -198,6 +198,11 @@
         <mkdir dir="${tmp}"/>
         <delete dir="${out}" failonerror="false"/>
         <mkdir dir="${out}"/>
+        
+        <delete dir="${optim_to_hdoc_in}" failonerror="false"/>
+        <mkdir dir="${optim_to_hdoc_in}"/>
+        <delete dir="${hdoc_to_opale_in}" failonerror="false"/>
+        <mkdir dir="${hdoc_to_opale_in}"/>
     </target>
     
 </project>
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