* The parameter must be a NULL-terminated array of chars,
* just like xbt_dynar_to_array() produces
*/
-char *xbt_str_join_array(char*const* strs, const char *sep)
+char *xbt_str_join_array(const char *const *strs, const char *sep)
{
char *res,*q;
int amount_strings=0;