diff -C2 -r blinkensim-2.7/src/main.c blinkensim-2.7-ba20070811/src/main.c
*** blinkensim-2.7/src/main.c	Tue Feb 17 04:28:01 2004
--- blinkensim-2.7-ba20070811/src/main.c	Sat Aug 11 14:10:35 2007
***************
*** 223,227 ****
  
          case 'p':
!           if (b_parse_int (optarg, &bml_port) >> bml_port < 0)
              {
                bml_port_set = TRUE;
--- 223,227 ----
  
          case 'p':
!           if (b_parse_int (optarg, &bml_port) && bml_port > 0)
              {
                bml_port_set = TRUE;