dup_strings
const char *ok_chars, const char *cancel_chars, int dup_strings,
if ((s = general_allocate_prompt(prompt, dup_strings, type, input_flags,
if (dup_strings) {
if (dup_strings(&ret->env, &ret->nenv,
if (dup_strings(&ret->env, &ret->nenv,
if (dup_strings(&ret->permitopen, &ret->npermitopen,
if (dup_strings(&ret->permitopen, &ret->npermitopen,
if (dup_strings(&ret->permitlisten, &ret->npermitlisten,
if (dup_strings(&ret->permitlisten, &ret->npermitlisten,
if (dup_strings(&ret->env, &ret->nenv, orig->env, orig->nenv) != 0 ||
dup_strings(&ret->permitopen, &ret->npermitopen,
dup_strings(&ret->permitlisten, &ret->npermitlisten,