Axe several perl interpreter instances: they may be useful in currently unsupported threaded environment, but now they complicate code: *) perl_clone() requires at least duplicating nginx stash; *) the multiplicity requires to re-evalute all precompiled subroutines and nginx stash in new interpreter context.

/*
 * Copyright (C) Igor Sysoev
 */


#include <ngx_config.h>
#include <ngx_core.h>


int            ngx_argc;
char         **ngx_argv;
char         **ngx_os_argv;


ngx_pid_t ngx_execute(ngx_cycle_t *cycle, ngx_exec_ctx_t *ctx)
{
    return /* STUB */ 0;
}