diff -c -r rblsmtpd-0.70/rblsmtpd.c rblsmtpd-0.70-local//rblsmtpd.c
*** rblsmtpd-0.70/rblsmtpd.c	Tue Aug 25 08:58:22 1998
--- rblsmtpd-0.70-local//rblsmtpd.c	Mon Jun 14 10:26:15 1999
***************
*** 10,15 ****
--- 10,17 ----
  #include "ip.h"
  #include "env.h"
  
+ #define MAX_RBL_DOMAINS 8
+ 
  #define FATAL "rblsmtpd: fatal: "
  void die_sys() { _exit(111); }
  
***************
*** 109,114 ****
--- 111,119 ----
  char **argv;
  {
    int opt;
+   int rblcnt = 0;
+   int i;
+   char * rbldoms[MAX_RBL_DOMAINS];
  
    while ((opt = getopt(argc,argv,"t:r:Rb")) != opteof)
      switch(opt) {
***************
*** 115,121 ****
        case 't': scan_uint(optarg,&timeout); break;
        case 'R': flagrblsafe = 1; break;
        case 'b': flagbounce = 1; break;
!       case 'r': rbldomain = optarg; break;
        default: usage();
      }
    argv += optind;
--- 120,126 ----
        case 't': scan_uint(optarg,&timeout); break;
        case 'R': flagrblsafe = 1; break;
        case 'b': flagbounce = 1; break;
!       case 'r': if (rblcnt < MAX_RBL_DOMAINS) rbldoms[rblcnt++] = optarg; break;
        default: usage();
      }
    argv += optind;
***************
*** 122,128 ****
    if (!*argv) usage();
  
    res_init();
!   check();
    execvp(*argv,argv);
    strerr_die4sys(111,FATAL,"unable to run ",*argv,": ");
  }
--- 127,140 ----
    if (!*argv) usage();
  
    res_init();
!   if (rblcnt == 0) {
!   	check();
!   } else {
! 	for (i=0; i<rblcnt; i++) {
! 		rbldomain = rbldoms[i];
!   		check();
! 	}
!   }
    execvp(*argv,argv);
    strerr_die4sys(111,FATAL,"unable to run ",*argv,": ");
  }