text: #include "opt.h"
  
  char** cmd_run_ecl(int argc,char** argv,struct sub_command* cmd) {
    char* home=configdir();
    char* arch=uname_m();
    char* os=uname_s();
    char* impl=(char*)cmd->name;
    char* version=(char*)cmd->short_name;
    /*[binpath for ecl] -norc -eval init.lisp
      [terminating NULL] that total 5 are default. */
    int i;
    char* impl_path=impldir(arch,os,impl,version);
    char* help=get_opt("help",0);
    char* script=get_opt("script",0);
    char* image=get_opt("image",0);
    char* program=get_opt("program",0);
    LVal ret=0;
  
    if(strcmp(os,"darwin")==0 && strcmp("system",version)!=0) {
      char* path=getenv("DYLD_FALLBACK_LIBRARY_PATH");
      path=path?q(path):s_cat(q(getenv("HOME")),q("/lib:/usr/local/lib:/lib:/usr/lib"),NULL);
      path=s_cat(q(home),q(impl_path),q("/lib:"),path,NULL);
      setenv("DYLD_FALLBACK_LIBRARY_PATH",path,1);
      s(path);
    }
    ret=conss((strcmp("system",version)==0)?truename(which("ecl")):cat(home,impl_path,DIRSEP,"bin",DIRSEP,"ecl",EXE_EXTENTION,NULL),ret);
    s(arch),s(os),s(impl_path);
    if(get_opt("version",0))
      ret=conss(q("--version"),ret);
  
    /* runtime options from here */
    ret=conss(q("-norc"),ret);
    ret=conss(q("-eval"),ret);
    ret=conss(s_cat(q("(progn(setq *load-verbose*()*compile-verbose*())#-ros.init(cl:load \""),
                    s_escape_string(lispdir()),q("init.lisp"),q("\"))"),NULL),ret);
    ret=conss(q("-eval"),ret);
    ret=conss(s_cat(q("(ros:run '("),q(program?program:""),
                    script?cat("(:script ",script,")(:quit ())",NULL):q(""),
                    q("))"),NULL),ret);
  
    for(i=1;i<argc;++i)
      ret=conss(q(argv[i]),ret);
  
    cond_printf(1,"\nhelp=%s script=%s\n",help?"t":"nil",script?script:"nil");
    return stringlist_array(nreverse(ret));
  }
  